For Release 10:00 A.M. EST, Friday, January 7, 2000 CB00-03 NOVEMBER 1999 HOUSING COMPLETIONS AT AN ANNUAL RATE OF 1,617,000 Privately owned housing completions in November 1999 were at a seasonally adjusted annual rate of 1,617,000, according to estimates released jointly today by the U.S. Census Bureau and the U.S. Department of Housing and Urban Development. This is virtually unchanged (+/-7 percent) from the revised October 1999 rate of 1,624,000, but is 1 (+/-7) percent above the November 1998 rate of 1,600,000. The November 1999 rate of single-family housing completions was 1,306,000. This is 1 (+/-7) percent above the revised October 1999 rate of 1,288,000. The rate for units in buildings with five units or more was 280,000, and the rate for units in buildings with two to four units was 31,000. Through the first 11 months of this year 1,475,100 housing units have been completed compared with 1,337,600 for the same time period last year. This is an increase of 10 (+/-2) percent. At the end of November 1999, the seasonally adjusted estimate of housing units under construction was 1,020,000. This is virtually unchanged (+/-1 percent) from the revised October 1999 figure of 1,017,000. Of these, 707,000 units were single-family structures, 292,000 were in buildings with five units or more, and 21,000 were in buildings with two to four units. The next press release is scheduled to be issued on Friday, February 4, 2000 at 10:00 A.M. EST. EXPLANATORY NOTES In interpreting changes in the seasonally adjusted rate of housing completions, note that month-to-month changes often show movements which may be irregular. It may take 4 months to establish an underlying trend for total completions. The statistics in this release are estimated from sample surveys and are subject to sampling variability as well as nonsampling error including bias and variance from response, nonreporting and undercoverage. Estimated average relative standard errors of preliminary data are shown in the tables. Whenever a statement such as "2 (+/-3) percent above" appears in the text, this indicates the range (-1 to +5 percent) in which the actual percent change is likely to have occurred. All ranges given for percent changes are 90-percent confidence intervals and account only for sampling variability. If a range contains zero, it is uncertain whether there was an increase or decrease; that is, the change is not statistically significant. For any comparison cited without a confidence interval, the change is statistically significant. The January 1999 issue of Current Construction Reports, C22/99-1, includes explanations of confidence intervals and sampling variability. On average, the preliminary seasonally adjusted estimate of total housing completions is revised about +/-1 percent. Table 1. New Privately Owned Housing Units Completed (Thousands of units. Detail may not add to total because of rounding.) In structures with -- Period Total North- Midwest South West 3 and 4 5 units east 1 unit 2 units units or more 1a. Seasonally adjusted annual rate 1998 -November 1,600 1,254 42 304 147 303 734 416 December 1,440 1,150 39 251 146 295 633 366 1999 -January 1,648 1,292 62 294 129 316 810 393 February 1,528 1,246 34 248 124 310 739 355 March 1,700 1,357 44 299 166 385 734 415 April 1,633 1,324 31 278 169 325 705 434 May 1,650 1,334 26 290 173 347 750 380 June 1,674 1,346 42 286 154 337 757 426 July 1,609 1,263 56 290 161 312 741 395 August 1,594 1,267 28 299 150 332 766 346 September (r) 1,668 1,321 31 316 140 329 762 437 October(r) 1,624 1,288 29 307 116 337 771 400 November(p) 1,617 1,306 31 280 129 344 746 398 Average RSE (%) 3 3 25 9 9 9 4 4 1b. Not seasonally adjusted 1997 1,400.5 1,116.4 13.6 23.4 247.1 134.0 295.9 634.1 336.4 1998 1,474.2 1,159.7 16.2 24.4 273.9 137.3 305.1 671.6 360.2 Average RSE (%) 1 1 7 10 3 3 3 2 1 1998 First 11 months 1,337.6 1,049.7 14.8 22.2 250.9 122.8 277.8 611.0 326.1 1999 First 11 months 1,475.1 1,176.7 10.6 23.2 264.7 131.4 302.8 679.8 361.0 Average RSE (%) 1 1 7 10 3 3 3 2 1 1998 -November 139.0 111.5 1.3 2.2 23.9 13.6 27.2 61.7 36.4 December 136.6 110.0 1.3 2.3 22.9 14.5 27.3 60.6 34.1 1999 -January 114.9 90.2 0.8 3.7 20.2 8.9 20.4 57.5 28.0 February 103.0 84.9 1.2 1.4 15.6 8.2 18.8 51.9 24.1 March 130.6 103.9 0.7 3.8 22.2 11.2 26.4 59.3 33.7 April 125.3 100.9 1.0 1.5 21.8 12.3 25.1 55.6 32.3 May 136.1 109.1 0.7 1.2 25.2 14.9 28.6 61.7 31.0 June 144.9 116.2 0.8 2.4 25.4 13.2 30.1 64.4 37.1 July 138.9 106.1 1.5 3.1 28.1 13.5 27.4 63.4 34.5 August 144.1 111.0 1.5 0.8 30.7 13.2 31.0 69.1 30.7 September (r) 148.5 119.2 0.8 1.9 26.6 13.0 32.8 64.4 38.3 October (r) 146.1 116.8 0.5 2.0 26.8 10.4 31.6 67.3 36.8 November (p) 142.8 118.5 1.1 1.3 21.9 12.6 30.7 65.1 34.4 Average RSE (%) 3 3 25 31 9 9 9 4 4 (p) Preliminary. (r) Revised. (X) Not applicable. (Z) Less than 50 units or less than 0.5 percent. Average relative standard error (Avg. RSE): Annual -- Avg. RSE for the last 2 years; Year to Date -- Avg. RSE for the current period and the same period last year; Monthly -- Avg. RSE for the latest 6 month period (January-June or July-December). Table 2. Privately Owned Housing Units Under Construction (Thousands of units. Detail may not add to total because of rounding.) In structures with -- Period Total North- Midwest South West 3 and 4 5 units east 1 unit 2 units units or more 2a. Seasonally adjusted 1998 - November 971 667 30 274 98 195 434 244 December 999 688 29 282 101 202 444 252 1999 - January 1011 697 27 287 102 205 448 256 February 1032 712 25 295 103 210 459 260 March 1036 714 24 298 103 210 467 256 April 1031 708 25 298 102 211 465 253 May 1029 708 24 297 100 212 463 254 June 1017 702 22 293 102 212 456 247 July 1021 704 23 294 102 214 455 250 August 1026 704 23 299 104 214 455 253 September (r) 1021 701 24 296 106 213 454 248 October (r) 1017 703 22 292 105 213 453 246 November (p) 1020 707 21 292 107 217 451 245 Average RSE (%) 1 2 9 3 4 4 2 2 2b. Not seasonally adjusted 1998 -November 988.0 678.4 9.0 22.2 278.4 102.1 203.2 436.0 246.6 December 970.8 659.1 8.3 20.5 282.9 98.5 201.2 428.5 242.6 1999 -January 962.2 650.7 8.1 18.7 284.6 96.0 194.5 427.9 243.7 February 971.3 655.0 7.5 17.8 291.1 97.9 191.9 437.9 243.7 March 991.4 673.0 7.9 15.6 294.8 99.1 194.6 452.9 244.9 April 1013.1 690.6 8.5 15.3 298.7 99.3 203.1 461.6 249.2 May 1031.5 710.8 8.9 15.1 296.7 99.2 209.3 466.7 256.4 June 1038.1 722.0 9.1 14.5 292.6 102.0 216.1 466.3 253.8 July 1053.6 737.4 8.6 14.1 293.5 105.6 220.3 469.7 258.0 August 1061.5 743.2 8.2 14.9 295.2 108.8 221.7 467.7 263.4 September (r) 1053.2 735.6 8.1 15.5 294.0 108.1 221.8 465.3 258.0 October (r) 1051.9 733.9 8.9 14.7 294.5 109.8 227.4 462.7 251.9 November (p) 1036.3 716.6 8.4 14.4 296.8 109.7 226.0 452.8 247.8 Average RSE (%) 1 2 9 12 3 4 4 2 2 (p) Preliminary. (r) Revised. (X) Not applicable. (Z) Less than 50 units or less than 0.5 percent. Average relative standard error (Avg. RSE): Annual -- Avg. RSE for the last 2 years; Year to Date -- Avg. RSE for the current period and the same period last year; Monthly -- Avg. RSE for the latest 6 month period (January-June or July-December). The following data will appear in tables 2, and 4 through 6 in Current Construction Reports, "Housing Completions: November 1999". Table 2. New Privately Owned Housing Units Completed by Location and Type of Structure (Thousands of units. Detail may not add to total because of rounding) Period United States Inside MSA's Outside MSA's In structures with In structures with In structures with Total\2 1 unit 5+ units Total\2 1 unit 5+ units Total\2 1 unit 5+ units ANNUAL DATA 1988.... 1,530 1,085 389 1,286 876 365 244 208 24 1989.... 1,423 1,026 338 1,181 823 312 242 203 25 1990.... 1,308 966 297 1,060 759 267 248 207 30 1991.... 1,091 838 217 862 642 194 229 196 22 1992.... 1,158 964 158 910 752 133 248 212 25 1993.... 1,193 1,039 127 943 818 106 250 222 21 1994.... 1,347 1,160 155 1,086 929 135 261 232 20 1995.... 1,313 1,066 212 1,065 848 191 248 217 21 1996.... 1,413 1,129 251 1,163 913 226 249 215 25 1997.... 1,400 1,116 247 1,153 904 221 248 212 26 1998.... 1,474 1,160 274 1,229 951 248 246 208 26 QUARTERLY DATA 1993 1st qtr. 245 212 28 194 167 24 51 45 5 2nd qtr. 286 247 33 222 191 27 64 56 6 3rd qtr. 317 275 34 255 220 29 63 55 6 4th qtr. 345 305 32 273 240 27 73 66 5 1994 1st qtr. 270 238 25 219 193 21 51 46 3 2nd qtr. 336 291 37 274 236 32 63 55 5 3rd qtr. 361 308 45 292 246 40 70 62 6 4th qtr. 379 323 48 302 254 42 77 69 6 1995 1st qtr. 291 246 37 233 194 33 59 52 4 2nd qtr. 318 258 51 258 207 45 60 52 6 3rd qtr. 346 272 65 284 219 59 62 53 6 4th qtr. 357 289 59 289 229 54 67 60 5 1996 1st qtr. 293 235 52 243 192 47 50 44 5 2nd qtr. 342 270 66 285 222 59 57 48 7 3rd qtr. 382 301 71 314 243 64 69 59 7 4th qtr. 394 322 63 321 257 57 74 65 6 1997 1st qtr. 310 251 51 255 204 45 55 47 5 2nd qtr. 338 271 57 279 221 51 59 51 6 3rd qtr. 363 287 66 302 235 59 61 52 7 4th qtr. 389 307 73 316 244 65 72 63 7 1998 1st qtr. 300 234 58 250 193 52 50 40 6 2nd qtr. 362 281 70 304 233 63 58 49 7 3rd qtr. 403 315 78 338 260 71 65 56 8 4th qtr. 409 330 68 337 266 62 72 64 6 1999 1st qtr 348 279 58 292 230 53 57 49 5 2nd qtr 406 326 72 343 270 67 63 56 5 3rd qtr\r 431 336 85 365 278 79 67 59 6 AVERAGE RELATIVE STANDARD ERRORS\3 Annual(%) 1 1 3 1 1 3 4 4 13 Qtrly (%) 2 2 6 2 2 6 6 6 25 See footnotes at end of table. Table 2. New Privately Owned Housing Units Completed by Location and Type of Structure - Continued (Thousands of units. Detail may not add to total because of rounding) Period Northeast Midwest In structures with In structures with Total\2 1 unit 5+ units Total\2 1 unit 5+ units ANNUAL DATA 1988... 250 188 50 280 191 76 1989... 219 159 48 267 191 62 1990... 158 127 23 263 195 57 1991... 120 100 14 240 185 45 1992... 136 114 18 268 218 40 1993... 118 105 10 273 232 33 1994... 123 113 7 307 255 42 1995... 127 108 16 288 232 44 1996... 125 108 14 304 245 48 1997... 134 115 14 296 236 47 1998... 137 116 16 305 244 47 QUARTERLY DATA 1993 1st qtr... 24 21 2 51 42 9 2nd qtr... 27 24 2 64 55 7 3rd qtr... 29 26 2 74 63 9 4th qtr... 37 34 3 83 73 8 1994 1st qtr... 22 21 1 57 47 7 2nd qtr... 31 27 3 76 62 12 3rd qtr... 35 32 3 84 72 11 4th qtr... 35 33 1 90 75 13 1995 1st qtr... 30 26 3 62 51 8 2nd qtr... 29 25 3 75 59 14 3rd qtr... 33 27 6 79 61 15 4th qtr... 35 30 4 72 62 7 1996 1st qtr... 24 21 3 56 45 9 2nd qtr... 29 25 3 73 55 16 3rd qtr... 32 28 3 88 68 16 4th qtr... 40 34 5 87 76 8 1997 1st qtr... 32 27 5 61 48 10 2nd qtr... 32 28 3 70 57 10 3rd qtr... 35 30 (S) 81 63 15 4th qtr... 35 31 (S) 83 68 12 1998 1st qtr... 26 22 3 62 47 10 2nd qtr... 33 27 4 78 61 13 3rd qtr... 38 33 4 83 65 16 4th qtr... 41 34 5 82 70 8 1999 1st qtr... 28 24 3 66 54 8 2nd qtr... 40 33 6 84 71 10 3rd qtr\r. 40 32 6 91 73 15 AVERAGE RELATIVE STANDARD ERRORS\3 Annual (%) 3 2 14 3 3 10 Quarterly (%) 6 6 14 5 5 18 See footnotes at end of table. Table 2. New Privately Owned Housing Units Completed by Location and Type of Structure - Continued (Thousands of units. Detail may not add to total because of rounding) Period South West In structures with In structures with Total\2 1 unit 5+ units Total\2 1 unit 5+ units ANNUAL DATA 1988... 595 457 121 405 248 142 1989... 549 420 112 387 257 115 1990... 511 389 109 376 255 108 1991... 439 348 81 291 205 76 1992... 462 400 52 290 232 49 1993... 512 456 49 290 247 35 1994... 581 507 64 336 285 42 1995... 581 472 99 317 253 54 1996... 637 507 120 346 269 69 1997... 634 506 118 336 259 68 1998... 672 517 142 360 283 69 QUARTERLY DATA 1993 1st qtr... 109 99 9 60 50 8 2nd qtr... 121 105 14 74 62 10 3rd qtr... 139 123 13 74 63 9 4th qtr... 143 128 13 82 71 8 1994 1st qtr... 119 107 10 73 63 8 2nd qtr... 146 130 13 83 72 9 3rd qtr... 152 131 18 90 74 14 4th qtr... 164 139 23 90 77 11 1995 1st qtr... 130 110 18 69 58 9 2nd qtr... 140 114 22 74 60 12 3rd qtr... 152 121 28 82 64 16 4th qtr... 159 126 30 90 71 17 1996 1st qtr... 136 108 26 77 61 15 2nd qtr... 156 124 30 84 66 17 3rd qtr... 169 134 32 94 71 20 4th qtr... 177 141 32 91 71 17 1997 1st qtr... 143 120 20 74 56 16 2nd qtr... 152 121 28 83 65 16 3rd qtr... 163 128 32 84 66 16 4th qtr... 176 136 38 94 72 20 1998 1st qtr... 137 104 31 76 60 15 2nd qtr... 170 128 39 81 65 14 3rd qtr... 184 142 39 98 76 20 4th qtr... 181 144 33 105 81 21 1999 1st qtr... 169 132 32 86 69 14 2nd qtr... 182 144 36 100 78 20 3rd qtr\r. 197 151 43 104 80 22 AVERAGE RELATIVE STANDARD ERRORS\3 Annual (%) 2 2 4 1 1 3 Quarterly (%) 3 3 9 3 3 7 p Preliminary. r Revised. S Withheld because estimate did not meet publication standards on the basis of response rate, associated standard error, or a consistency review. 1 Metropolitan statistical areas. 2 Includes units completed in structures with two to four units. 3 Average Relative Standard Errors (Avg. RSE): Annual--Avg. RSE for the last 2 years; Quarterly--Avg. RSE for the latest 2-quarter period (quarter 1-quarter 2 or quarter 3-quarter 4). Table 4. New Privately Owned Housing Units Under Construction by Location and Type of Structure (Thousands of units. Detail may not add to total because of rounding) Period United States Inside MSA's\1 Outside MSA's\1 In structures In structures In structures with with with 5 units 5 units 5 units Total\2 1 unit or more Total\2 1 unit or more Total\2 1 unit or more QUARTERLY DATA 1993 1st qtr 600.9 471.1 111.7 451.6 344.0 94.7 149.3 127.1 17.0 2nd qtr 675.3 542.5 112.7 513.1 401.8 96.9 162.2 140.7 15.8 3rd qtr 707.6 572.4 114.4 538.5 423.7 100.0 169.1 148.7 14.4 4th qtr 680.1 543.0 118.2 521.0 404.7 102.9 159.1 138.3 15.3 1994 1st qtr 695.6 551.1 126.8 542.5 418.6 111.5 153.0 132.5 15.3 2nd qtr 776.8 608.9 150.5 605.0 459.4 132.8 171.7 149.4 17.7 3rd qtr 806.0 621.2 164.7 625.5 464.3 146.7 180.5 156.8 17.9 4th qtr 762.2 557.8 182.5 597.6 417.9 163.9 164.5 139.9 18.5 1995 1st qtr 732.3 520.5 190.9 584.5 396.7 172.5 147.8 123.7 18.4 2nd qtr 775.7 551.4 202.4 617.6 417.2 184.3 158.0 134.2 18.2 3rd qtr 813.4 584.7 206.8 645.3 441.8 187.3 168.1 143.0 19.5 4th qtr 775.9 547.2 207.7 620.1 417.0 187.4 155.8 130.2 20.3 1996 1st qtr 772.8 544.0 209.9 620.5 417.2 189.2 152.3 126.8 20.7 2nd qtr 845.1 610.5 208.0 672.9 465.2 188.1 172.2 `45.3 19.8 3rd qtr 858.9 624.5 209.1 680.0 473.2 188.3 178.9 151.3 20.9 4th qtr 792.3 550.0 214.3 629.9 417.2 191.6 162.4 132.9 22.7 1997 1st qtr 772.9 530.7 216.0 625.5 411.5 194.2 147.4 119.2 21.8 2nd qtr 845.0 579.7 239.3 680.0 446.0 214.6 165.0 133.8 24.7 3rd qtr 877.0 605.2 245.5 703.0 461.8 221.5 174.0 143.3 24.0 4th qtr 846.7 554.6 260.2 683.5 426.5 235.1 163.2 128.1 25.1 1998 1st qtr 867.6 578.6 258.4 710.2 452.7 234.5 157.5 125.8 23.9 2nd qtr 948.7 656.4 260.0 770.0 507.7 237.5 178.7 148.7 22.5 3rd qtr 984.7 686.8 266.7 798.0 528.0 245.5 186.7 158.8 21.2 4th qtr 970.8 659.1 282.9 794.8 510.8 261.2 176.0 148.4 21.7 1999 1st qtr 991.4 673.0 294.8 820.8 528.0 274.0 170.6 145.0 20.8 2nd qtr 1,038.1 722.0 292.6 856.0 565.2 272.2 182.2 156.8 20.4 3rd qtr\r 1,053.2 735.6 294.0 871.3 579.0 274.1 181.9 156.5 19.9 AVERAGE RELATIVE STANDARD ERRORS\3 End of period(%) 1 2 3 1 1 3 5 6 11 See footnotes at end of table. Table 4. New Privately Owned Housing Units Under Construction by Location and Type of Structure - Continued (Thousands of units. Detail may not add to total because of rounding) Period Northeast Midwest In structures with In structures with Total\2 1 unit 5+ units Total\2 1 unit 5+ units QUARTERLY DATA 1993 1st qtr... 76.9 58.9 16.0 130.4 101.9 22.9 2nd qtr... 86.0 68.1 16.0 153.0 120.2 26.4 3rd qtr... 94.3 76.1 16.2 161.9 129.6 25.6 4th qtr... 89.3 72.5 14.8 154.4 119.0 29.2 1994 1st qtr... 84.9 65.9 17.0 148.5 116.1 27.1 2nd qtr... 96.8 77.5 17.4 176.3 139.4 31.5 3rd qtr... 96.6 77.8 16.7 185.0 144.0 34.5 4th qtr... 96.3 77.0 17.2 173.5 128.1 38.2 1995 1st qtr... 88.7 69.9 16.7 155.3 111.4 37.6 2nd qtr... 94.7 73.2 19.4 162.0 121.4 33.8 3rd qtr... 94.4 76.4 16.1 172.8 131.4 34.2 4th qtr... 86.3 70.1 14.3 172.0 125.0 40.2 1996 1st qtr... 82.6 66.8 13.8 164.5 121.0 37.3 2nd qtr... 90.4 74.2 13.5 183.6 141.5 32.9 3rd qtr... 93.7 76.7 14.3 193.4 150.3 34.1 4th qtr... 85.2 68.1 14.0 178.0 128.7 39.4 1997 1st qtr... 77.8 60.2 14.6 164.9 119.5 36.2 2nd qtr... 82.2 63.1 16.2 185.5 134.9 41.6 3rd qtr... 86.7 65.7 18.0 190.9 143.9 37.9 4th qtr... 87.1 63.1 20.7 181.9 126.9 42.0 1998 1st qtr... 89.7 63.7 22.6 174.9 124.8 40.0 2nd qtr... 96.8 71.3 21.8 191.0 145.4 35.4 3rd qtr... 100.1 73.2 23.1 197.9 155.4 32.8 4th qtr... 98.5 70.2 24.8 201.2 152.3 39.6 1999 1st qtr... 99.1 71.2 24.7 194.6 149.7 37.3 2nd qtr... 102.0 76.0 22.7 216.1 166.5 42.1 3rd qtr\r. 108.1 79.7 25.1 221.8 172.7 41.1 AVERAGE RELATIVE STANDARD ERRORS\2 End of period(%) 3 3 11 4 5 8 See footnotes at end of table. Table 4. New Privately Owned Housing Units Under Construction by Location and Type of Structure - Continued (Thousands of units. Detail may not add to total because of rounding) Period South West In structures with In structures with Total\2 1 unit 5+ units Total\2 1 unit 5+ units QUARTERLY DATA 1993 1st qtr... 234.8 192.6 37.5 158.8 117.7 35.4 2nd qtr... 265.7 223.8 36.5 170.6 130.5 33.9 3rd qtr... 271.1 228.0 37.1 180.3 138.7 35.5 4th qtr... 265.4 219.1 40.9 170.9 132.4 33.3 1994 1st qtr... 286.5 231.5 49.4 175.6 137.7 33.3 2nd qtr... 316.9 245.9 65.7 186.7 146.0 36.0 3rd qtr... 330.3 250.6 74.0 194.1 148.7 39.4 4th qtr... 312.1 223.4 82.8 180.3 129.2 44.3 1995 1st qtr... 310.6 216.3 87.9 177.7 122.9 48.7 2nd qtr... 327.2 226.3 94.3 191.7 130.5 54.9 3rd qtr... 343.1 237.9 98.8 203.0 139.0 57.7 4th qtr... 331.4 226.7 98.5 186.3 125.3 54.8 1996 1st qtr... 335.7 231.4 98.5 190.0 124.8 60.2 2nd qtr... 363.2 257.9 97.6 208.0 136.9 64.1 3rd qtr... 364.4 259.2 98.2 207.5 138.3 62.5 4th qtr... 337.6 230.3 99.5 191.4 122.9 61.3 1997 1st qtr... 336.6 223.4 105.9 193.6 127.6 59.3 2nd qtr... 367.1 242.4 116.9 210.1 139.3 64.6 3rd qtr... 380.4 248.7 123.7 219.0 146.9 65.8 4th qtr... 364.8 226.4 129.4 213.0 138.2 68.0 1998 1st qtr... 383.4 245.4 127.7 219.7 144.7 68.1 2nd qtr... 412.4 275.5 126.0 248.3 164.2 76.8 3rd qtr... 427.1 286.1 130.1 259.7 172.2 80.6 4th qtr... 428.5 278.8 140.2 242.6 157.9 78.3 1999 1st qtr... 452.9 293.6 151.8 244.9 158.6 81.0 2nd qtr... 466.3 307.7 150.9 253.8 171.7 76.9 3rd qtr\r. 465.3 307.2 150.5 258.0 176.0 77.2 AVERAGE RELATIVE STANDARD ERRORS\3 End of period(%) 2 2 4 2 3 2 p Preliminary. r Revised. 1 Metropolitan statistical areas. 2 Includes units under construction in structures with 2 to 4 units. 3 Average Relative Standard Errors: Average for latest 2-quarter period (quarter 1-quarter 2 or quarter 3-quarter 4). Table 5. Seasonal Indexes Used to Adjust Housing Units Completed Period U.S. In structures with implicit 1 unit 2 to 4 5 units index\1 Northeast Midwest South West units or more 1999 August........ 108.5 108.5 105.6 103.8 105.9 102.6 123.2 September\r... 106.8 113.8 111.7 105.6 107.8 107.4 101.2 October\r..... 107.9 109.8 118.5 104.6 107.5 103.6 104.9 November\p.... 106.0 116.4 115.4 106.1 105.7 95.5 94.0 See footnotes at end of table. Table 5. Seasonal Indexes Used to Adjust Housing Units Completed - Continued Period All units Northeast Midwest South West 1999 August........ 106.8 112.9 109.0 107.2 September\r... 111.8 120.6 101.9 105.9 October\r..... 106.3 111.0 103.5 109.1 November\p.... 117.5 106.9 104.5 103.5 p Preliminary. r Revised. 1 The implicit seasonal index is the ratio of the unadjusted number of housing units completed in the United States to the seasonally adjusted national total of housing units completed. It provides an indication of the overall seasonality for the particular month. Note: These seasonal indexes include trading-day adjustment factors. Table 6. Seasonal Indexes Used to Adjust Housing Units Under Construction Period U.S. In structures with implicit 1 unit 2 to 4 5 units index\1 Northeast Midwest South West units or more 1999 August........ 103.5 106.4 107.0 104.4 106.0 101.8 98.8 September\r... 103.2 104.0 107.4 103.8 105.5 101.6 99.3 October\r..... 103.4 103.7 106.8 102.9 104.3 103.5 100.9 November\p.... 101.6 102.5 103.4 100.5 100.3 104.7 101.6 See footnotes at end of table. Table 6. Seasonal Indexes Used to Adjust Housing Units Under Construction - Continued Period All units Northeast Midwest South West 1999 August........ 104.1 103.8 102.8 104.1 September\r... 102.4 104.4 102.4 104.2 October\r..... 104.1 106.9 102.2 102.5 November\p.... 102.9 104.2 100.3 101.1 p Preliminary. r Revised. 1 The implicit seasonal index is the ratio of the unadjusted number of housing units under construction in the United States to the seasonally adjusted national total of housing units under construction. It provides an indication of the overall seasonality for the particular month. Note: These seasonal indexes include trading-day adjustment factors. Source: Construction Reports, Series C22, Housing Completions. The C22 report is available from the U.S. Government Printing Office. Annual Subscription: $18.00. Questions regarding these data may be directed to Dale R. Jacobson, Residential Construction Branch, Manufacturing and Construction Division, U.S. Census Bureau. Telephone: (301) 457-1321.