Table B11. Employment Size Category, Floorspace, 1999 -------------------------------------------------------------------------------------------------------------- | | Total Floorspace (million square feet) | | |-------------------------------------------------------------------------------| | | | Number of Workers | | | |---------------------------------------------------------------------| | | | Fewer | | | | | 100 to | 250 or | | | All | than 5 | 5 to 9 |10 to 19 |20 to 49 |50 to 99 | 249 | More | | |Buildings| Workers | Workers | Workers | Workers | Workers | Workers | Workers | -------------------------------------------------------------------------------------------------------------- All Buildings ................ 67,338 14,321 6,325 8,028 10,814 8,898 8,356 10,595 Building Floorspace (Square Feet) 1,001 to 5,000 ............... 6,774 4,230 1,502 791 235 Q Q N 5,001 to 10,000 .............. 8,238 3,748 1,331 1,792 1,174 Q Q N 10,001 to 25,000 ............. 11,153 3,922 1,557 2,263 2,510 819 Q Q 25,001 to 50,000 ............. 9,311 1,361 1,098 1,647 2,759 1,690 692 Q 50,001 to 100,000 ............ 10,112 430 444 799 2,437 3,172 2,067 762 100,001 to 200,000 ........... 8,271 356 350 Q 955 2,000 2,552 1,767 200,001 to 500,000 ........... 6,851 Q Q Q 635 598 1,927 3,015 Over 500,000 ................. 6,628 Q N Q Q Q 979 4,977 Principal Building Activity Education .................... 8,651 420 516 983 2,161 2,258 1,603 710 Food Sales ................... 994 482 Q Q 159 Q Q Q Food Service ................. 1,851 326 285 718 346 Q Q N Health Care .................. 2,918 Q Q Q 212 280 521 1,529 - Inpatient .................. 1,865 N Q Q Q Q 334 1,371 - Outpatient ................. 1,053 Q Q Q 150 198 187 Q Lodging ...................... 4,521 897 482 672 973 540 618 Q Mercantile ................... 10,398 1,572 1,035 1,199 1,734 1,666 1,518 1,673 - Retail (Other Than Mall) ... 4,766 1,525 786 826 767 442 320 Q - Enclosed and Strip Malls ... 5,631 Q Q 373 967 1,224 1,198 1,572 Office ....................... 12,044 744 790 959 1,505 1,312 1,955 4,778 Public Assembly .............. 4,393 1,451 701 360 543 623 407 Q Public Order and Safety ...... 1,168 Q Q Q 329 Q Q Q Religious Worship ............ 3,405 1,962 561 499 279 Q Q Q Service ...................... 3,388 1,058 483 415 728 313 Q Q Warehouse and Storage ........ 10,477 3,177 1,089 1,485 1,694 1,336 1,004 692 Other ........................ 1,222 219 Q Q Q Q Q Q Vacant ....................... 1,908 1,723 Q Q Q Q N Q Year Constructed 1919 or Before ............... 4,034 1,863 506 637 316 219 235 Q 1920 to 1945 ................. 6,445 2,443 508 729 691 586 658 830 1946 to 1959 ................. 9,127 2,264 1,012 1,415 1,947 833 688 968 1960 to 1969 ................. 10,866 2,015 1,181 1,128 1,707 1,696 1,561 1,579 1970 to 1979 ................. 11,840 2,012 1,337 1,233 1,682 1,803 1,515 2,259 1980 to 1989 ................. 13,931 2,013 952 1,731 2,383 2,161 1,915 2,776 1990 to 1999 ................. 11,094 1,712 829 1,153 2,089 1,601 1,786 1,925 Floors One .......................... 26,800 7,746 3,164 3,867 4,996 3,639 2,481 908 Two .......................... 16,985 3,820 1,890 2,205 3,287 2,472 1,818 1,493 Three ........................ 8,928 1,798 953 1,200 1,369 1,265 1,430 912 Four to Nine ................. 10,180 867 305 730 1,140 1,385 2,044 3,708 Ten or More .................. 4,445 Q Q Q Q Q 583 3,575 Census Region Northeast .................... 12,360 1,906 1,372 1,472 1,574 1,814 1,702 2,519 Midwest ...................... 16,761 4,033 1,689 1,930 2,575 1,876 2,228 2,430 South ........................ 23,485 5,579 1,730 2,935 4,174 2,876 2,856 3,335 West ......................... 14,731 2,802 1,533 1,690 2,492 2,332 1,570 2,312 Weekly Operating Hours 39 or Fewer .................. 6,596 5,132 367 215 511 Q Q Q 40 to 48 ..................... 13,105 3,477 1,676 1,973 2,721 1,729 863 666 49 to 60 ..................... 14,200 1,920 1,838 2,379 2,189 2,079 1,719 2,075 61 to 84 ..................... 12,458 1,344 1,117 1,334 2,124 1,945 1,930 2,663 85 to 167 .................... 9,116 1,128 723 1,043 1,586 1,592 1,783 1,261 Open Continuously ............ 11,863 1,319 604 1,084 1,684 1,334 1,920 3,918 Ownership and Occupancy Nongovernment Owned .......... 54,994 12,950 5,432 6,947 8,480 6,431 6,358 8,398 - Owner Occupied ............. 37,785 8,848 3,765 5,172 5,390 3,470 4,375 6,766 - Nonowner Occupied .......... 15,596 2,488 1,667 1,774 3,090 2,961 1,983 1,632 - Unoccupied ................. 1,613 1,613 N N N N N N Government Owned ............. 12,343 1,371 893 1,081 2,334 2,467 1,998 2,198 Vacancy Status Completely Vacant ............ 953 953 N N N N N N Mostly Vacant ................ 956 770 Q Q Q Q N Q Partially Vacant ............. 15,520 2,520 1,059 1,102 2,153 1,811 2,297 4,577 Not At All Vacant ............ 49,910 10,078 5,233 6,858 8,605 7,064 6,060 6,012 Number of Establishments One .......................... 43,343 10,723 4,718 6,063 7,280 5,111 4,796 4,651 2 to 5 ....................... 10,582 1,619 1,459 1,701 2,204 1,554 1,053 992 6 to 10 ...................... 3,574 Q Q 216 918 773 752 683 11 to 20 ..................... 3,260 Q Q Q 389 1,021 992 789 More than 20 ................. 4,811 Q Q Q Q 440 764 3,480 Currently Unoccupied ......... 1,769 1,769 N N N N N N Energy Sources (more than one may apply) Electricity .................. 65,716 12,750 6,274 8,028 10,814 8,898 8,356 10,595 Natural Gas .................. 45,525 7,108 4,633 5,589 7,737 6,278 6,146 8,035 Fuel Oil ..................... 13,285 964 796 676 1,294 1,593 2,482 5,480 District Heat ................ 5,891 390 304 475 544 696 1,052 2,431 District Chilled Water ....... 2,750 Q Q Q 162 478 484 1,234 Propane ...................... 6,290 1,451 646 688 1,189 839 787 691 Other ........................ 2,322 345 Q Q 317 364 417 527 Energy End Uses (more than one may apply) Buildings with Space Heating . 61,602 10,552 6,020 7,762 10,347 8,536 8,053 10,333 Buildings with Cooling ....... 58,474 8,704 5,291 7,409 9,930 8,519 8,129 10,491 Buildings with Water Heating . 56,115 8,401 5,145 7,000 9,445 8,166 7,760 10,199 Buildings with Cooking ....... 24,681 1,651 1,341 2,021 3,871 4,354 4,305 7,138 Buildings with Manufacturing . 3,126 Q 230 477 645 544 436 544 Buildings with Electricity Generation .................. 11,882 Q 237 487 1,299 1,559 2,386 5,659 Percent of Floorspace Heated Not Heated ................... 5,736 3,769 305 265 468 362 Q Q 1 to 50 ...................... 7,593 2,323 1,426 1,249 958 776 357 504 51 to 99 ..................... 10,745 2,174 732 1,304 1,848 1,137 1,206 2,344 100 .......................... 43,264 6,055 3,862 5,209 7,541 6,622 6,490 7,485 Percent of Floorspace Cooled Not Cooled ................... 8,864 5,617 1,034 618 884 379 Q Q 1 to 50 ...................... 16,846 3,288 2,477 2,799 3,152 2,173 1,910 1,048 51 to 99 ..................... 16,966 1,843 734 1,977 2,714 2,510 2,639 4,550 100 .......................... 24,662 3,573 2,080 2,634 4,065 3,837 3,580 4,893 Percent Lit When Open Zero ......................... 173 Q Q Q N N N N 1 to 50 ...................... 9,187 3,999 1,649 1,679 996 405 Q Q 51 to 99 ..................... 20,665 2,822 1,733 2,336 3,974 3,562 2,485 3,752 100 .......................... 34,233 4,404 2,869 3,930 5,844 4,931 5,526 6,729 Building Never Open/ Electricity Not Used ........ 3,080 2,983 Q Q N N N N Heating Equipment (more than one may apply) Heat Pumps ................... 8,923 707 655 1,340 1,761 1,401 1,105 1,954 Furnaces ..................... 14,449 3,874 2,510 1,953 2,631 1,221 1,164 1,095 Individual Space Heaters ..... 17,349 2,913 1,680 1,973 2,538 2,531 2,376 3,339 District Heat ................ 5,534 289 292 372 534 645 1,031 2,371 Boilers ...................... 19,522 1,840 1,285 1,771 2,739 3,234 3,706 4,948 Packaged Heating Units ....... 25,743 3,005 1,788 3,002 4,935 4,416 4,172 4,426 Other ........................ 4,073 673 178 219 451 300 608 1,644 Cooling Equipment (more than one may apply) Residential-Type Central Air Conditioners ............ 8,329 2,041 921 1,187 1,341 791 868 1,180 Heat Pumps ................... 9,147 753 677 1,267 1,688 1,493 1,027 2,243 Individual Air Conditioners .. 14,276 2,568 1,226 2,037 2,138 2,046 1,940 2,322 District Chilled Water ....... 2,750 Q Q Q 162 478 484 1,234 Central Chillers ............. 12,909 297 223 277 1,054 1,646 2,597 6,815 Packaged Air Conditioning Units ....................... 36,527 4,264 2,933 4,334 6,776 5,963 5,507 6,751 Swamp Coolers ................ 2,219 315 317 Q 394 365 360 335 Other ........................ 1,312 Q Q Q 210 Q 341 381 Lighting Equipment Types (more than one may apply) Incandescent ................. 38,156 6,532 3,289 4,437 5,841 5,330 5,082 7,644 Standard Fluorescent ......... 60,344 9,890 5,796 7,439 10,106 8,474 8,164 10,475 Compact Fluorescent .......... 20,666 1,388 1,118 1,682 3,032 2,781 3,573 7,093 High Intensity Discharge ..... 19,223 1,348 990 1,233 2,984 3,306 3,551 5,812 Halogen ...................... 17,926 1,448 880 1,482 2,585 2,539 3,003 5,989 Other ........................ 1,004 Q Q Q Q Q Q Q Personal Computers None ......................... 9,583 7,539 1,073 622 193 Q Q Q 1 to 4 ....................... 13,853 5,870 2,877 2,418 1,842 609 Q Q 5 to 9 ....................... 6,528 329 1,662 1,850 1,811 639 Q Q 10 to 19 ..................... 7,514 Q 416 2,246 2,408 1,140 678 Q 20 to 49 ..................... 8,087 Q Q 584 2,949 2,408 1,541 281 50 to 99 ..................... 5,867 Q Q Q 1,103 2,240 1,563 626 100 to 249 ................... 6,818 Q Q Q 370 1,434 3,130 1,733 250 or More .................. 9,088 Q N Q Q 321 1,034 7,554 Photocopiers None ......................... 21,631 10,918 3,493 2,574 2,309 1,176 844 316 One .......................... 12,928 2,797 2,060 3,138 2,987 1,407 347 Q 2 to 4 ....................... 15,620 567 746 2,215 4,616 3,863 2,800 812 5 to 9 ....................... 5,384 Q Q Q 782 1,352 1,940 1,187 10 or More ................... 11,774 Q Q Q Q 1,100 2,426 8,086 Other Electronic Equipment (more than one may apply) Laser Printers ............... 46,567 3,246 3,323 5,128 8,881 8,004 7,714 10,271 FAX Machines ................. 54,764 5,336 4,881 6,981 10,031 8,696 8,259 10,580 Medical Diagnostic Equipment . 2,493 Q Q Q 148 220 412 1,502 Lighting Conservation Features (more than one may apply) Specular Reflectors .......... 19,994 1,386 1,450 1,959 2,813 2,860 3,629 5,897 Electronic Ballasts .......... 42,035 5,143 3,536 4,587 6,666 6,415 6,220 9,468 Skylights or Atriums ......... 18,286 1,891 934 1,676 2,509 3,136 3,092 5,050 Off-Hour Equipment Reduction (more than one may apply) Heating ...................... 39,969 7,086 4,313 5,451 7,017 5,890 4,819 5,394 Cooling ...................... 39,161 6,141 4,058 5,609 6,887 5,729 5,011 5,726 Lighting ..................... 51,083 9,745 5,555 6,640 8,834 7,390 6,343 6,576 Office Equipment ............. 9,063 Q Q 529 2,132 2,435 2,153 1,668 -------------------------------------------------------------------------------------------------------------- Q=Data withheld because the Relative Standard Error (RSE) was greater than 50 percent, or fewer than 20 buildings were sampled. N=No responding cases in sample. Note: Due to rounding, data may not sum to totals. Source: Energy Information Administration, Office of Energy Markets and End Use, Form EIA-871A of the 1999 Commercial Buildings Energy Consumption Survey.