| SIC* | Ave Units | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Average | |
| Total, Construction | 2,824 | 13,974 | 14,156 | 14,926 | 16,091 | 17,970 | 18,842 | 19,443 | 19,308 | 19,054 | 18,829 | 18,036 | 16,898 | 17,294 | |
| General Building Contractors | 15 | 816 | 3,523 | 3,484 | 3,622 | 3,807 | 4,009 | 4,461 | 4,667 | 4,625 | 4,494 | 4,368 | 4,240 | 4,133 | 4,119 |
| -Residential building construction | 152 | 678 | 2,414 | 2,419 | 2,518 | 2,638 | 2,755 | 3,021 | 3,125 | 3,061 | 2,955 | 2,974 | 2,934 | 2,932 | 2,812 |
| -Operative builders | 153-ND | ||||||||||||||
| -Nonresidential building construction | 154-ND | ||||||||||||||
| Heavy Contractors, Except Building | 16 | 410 | 3,598 | 3,876 | 4,233 | 4,860 | 5,646 | 5,655 | 5,865 | 5,935 | 6,092 | 5,957 | 5,519 | 4,819 | 5,171 |
| -Highway & street construction | 161 | 102 | 1,169 | 1,223 | 1,393 | 1,666 | 1,943 | 2,179 | 2,219 | 2,159 | 2,033 | 1,821 | 1,540 | 1,261 | 1,717 |
| -Heavy construction, except highway | 162 | 309 | 2,429 | 2,653 | 2,840 | 3,194 | 3,703 | 3,476 | 3,646 | 3,776 | 4,059 | 4,136 | 3,979 | 3,558 | 3,454 |
| Special Trade Contractors | 17 | 1,599 | 6,853 | 6,796 | 7,071 | 7,424 | 8,315 | 8,726 | 8,911 | 8,748 | 8,468 | 8,504 | 8,277 | 7,946 | 8,003 |
| -Plumbing, heating, & air conditioning | 171 | 285 | 1,429 | 1,398 | 1,422 | 1,407 | 1,704 | 1,601 | 1,540 | 1,539 | 1,466 | 1,464 | 1,430 | 1,421 | 1,485 |
| -Painting & paper hanging | 172 | 129 | 304 | 334 | 348 | 357 | 402 | 476 | 508 | 505 | 480 | 441 | 406 | 377 | 412 |
| -Electrical work | 173 | 239 | 1,592 | 1,576 | 1,588 | 1,569 | 1,638 | 1,667 | 1,790 | 1,793 | 1,824 | 1,804 | 1,785 | 1,794 | 1,702 |
| -Masonry, stonework, & plastering | 174 | 188 | 902 | 836 | 863 | 905 | 979 | 1,002 | 1,031 | 1,002 | 975 | 1,030 | 1,000 | 947 | 956 |
| -Carpentry & floor work | 175 | 114 | 254 | 262 | 268 | 275 | 300 | 313 | 337 | 327 | 321 | 338 | 332 | 335 | 305 |
| -Roofing, siding, & sheet metal work | 176 | 104 | 479 | 478 | 512 | 546 | 597 | 666 | 680 | 632 | 608 | 615 | 613 | 552 | 582 |
| -Concrete work | 177 | 156 | 438 | 463 | 571 | 656 | 794 | 882 | 855 | 848 | 798 | 774 | 707 | 613 | 700 |
| -Water well drilling | 178 | 48 | 151 | 140 | 133 | 130 | 149 | 150 | 169 | 174 | 165 | 163 | 144 | 152 | 152 |
| -Miscellaneous special trade contractors | 179 | 336 | 1,304 | 1,309 | 1,366 | 1,579 | 1,752 | 1,969 | 2,001 | 1,928 | 1,831 | 1,875 | 1,860 | 1,755 | 1,711 |
* Standard Industrial Classification Code.