Table 5. Number of private sector establishments by age Educational Services Age Class March 1991 March 1992 March 1993 March 1994 March 1995 March 1996 Less than one year _ _ _ 4,941 5,242 5,734 1 year _ _ _ _ 4,029 4,218 2 years _ _ _ _ _ 3,419 3 years _ _ _ _ _ _ 4 years _ _ _ _ _ _ 5 years _ _ _ _ _ _ 6 years _ _ _ _ _ _ 7 years _ _ _ _ _ _ 8 years _ _ _ _ _ _ 9 years _ _ _ _ _ _ 10 years _ _ _ _ _ _ 11 years _ _ _ _ _ _ 12 years _ _ _ _ _ _ 13 years _ _ _ _ _ _ 14 years _ _ _ _ _ _ 15 years _ _ _ _ _ _ 16 years _ _ _ _ _ _ 17 years _ _ _ _ _ _ 18 years _ _ _ _ _ _ 19 years _ _ _ _ _ _ 20 years _ _ _ _ _ _ 21 years _ _ _ _ _ _ 22 years _ _ _ _ _ _ 23 years _ _ _ _ _ _ 24 years _ _ _ _ _ _ 25 years _ _ _ _ _ _ 26 years _ _ _ _ _ _ 27 years _ _ _ _ _ _ 28 years _ _ _ _ _ _ 29 years _ _ _ _ _ _ Born before March 1993 35,546 38,191 39,741 36,841 34,781 32,620 Total 35,546 38,191 39,741 41,782 44,052 45,991 Age Class March 1997 March 1998 March 1999 March 2000 March 2001 March 2002 Less than one year 5,800 5,854 5,764 6,388 6,846 6,637 1 year 4,648 4,637 4,940 4,828 5,291 5,344 2 years 3,633 4,067 4,101 4,337 4,187 4,509 3 years 3,063 3,228 3,673 3,585 3,854 3,689 4 years _ 2,721 2,927 3,323 3,231 3,496 5 years _ _ 2,524 2,643 3,067 2,935 6 years _ _ _ 2,324 2,410 2,879 7 years _ _ _ _ 2,140 2,240 8 years _ _ _ _ _ 2,009 9 years _ _ _ _ _ _ 10 years _ _ _ _ _ _ 11 years _ _ _ _ _ _ 12 years _ _ _ _ _ _ 13 years _ _ _ _ _ _ 14 years _ _ _ _ _ _ 15 years _ _ _ _ _ _ 16 years _ _ _ _ _ _ 17 years _ _ _ _ _ _ 18 years _ _ _ _ _ _ 19 years _ _ _ _ _ _ 20 years _ _ _ _ _ _ 21 years _ _ _ _ _ _ 22 years _ _ _ _ _ _ 23 years _ _ _ _ _ _ 24 years _ _ _ _ _ _ 25 years _ _ _ _ _ _ 26 years _ _ _ _ _ _ 27 years _ _ _ _ _ _ 28 years _ _ _ _ _ _ 29 years _ _ _ _ _ _ Born before March 1993 31,085 29,396 28,164 27,010 25,917 25,059 Total 48,229 49,903 52,093 54,438 56,943 58,797 Age Class March 2003 March 2004 March 2005 March 2006 March 2007 March 2008 Less than one year 7,049 7,014 7,573 7,822 7,925 8,247 1 year 5,378 5,879 5,692 6,233 6,371 6,394 2 years 4,573 4,681 5,183 5,043 5,486 5,666 3 years 3,994 4,152 4,225 4,723 4,583 4,909 4 years 3,343 3,612 3,727 3,881 4,280 4,178 5 years 3,186 3,085 3,362 3,473 3,569 3,942 6 years 2,734 3,012 2,883 3,107 3,248 3,341 7 years 2,673 2,559 2,795 2,679 2,911 3,038 8 years 2,124 2,529 2,401 2,647 2,501 2,748 9 years 1,930 2,012 2,380 2,287 2,493 2,381 10 years _ 1,822 1,903 2,254 2,160 2,355 11 years _ _ 1,758 1,799 2,142 2,064 12 years _ _ _ 1,665 1,766 2,066 13 years _ _ _ _ 1,589 1,702 14 years _ _ _ _ _ 1,540 15 years _ _ _ _ _ _ 16 years _ _ _ _ _ _ 17 years _ _ _ _ _ _ 18 years _ _ _ _ _ _ 19 years _ _ _ _ _ _ 20 years _ _ _ _ _ _ 21 years _ _ _ _ _ _ 22 years _ _ _ _ _ _ 23 years _ _ _ _ _ _ 24 years _ _ _ _ _ _ 25 years _ _ _ _ _ _ 26 years _ _ _ _ _ _ 27 years _ _ _ _ _ _ 28 years _ _ _ _ _ _ 29 years _ _ _ _ _ _ Born before March 1993 24,290 23,635 22,967 22,428 21,981 21,374 Total 61,274 63,992 66,849 70,041 73,005 75,945 Age Class March 2009 March 2010 March 2011 March 2012 March 2013 March 2014 Less than one year 7,664 7,509 8,147 8,986 8,817 8,223 1 year 6,503 6,184 6,203 6,662 7,237 7,210 2 years 5,542 5,585 5,445 5,464 5,738 6,407 3 years 4,990 4,861 5,067 4,893 4,900 5,239 4 years 4,443 4,489 4,482 4,648 4,468 4,442 5 years 3,823 4,041 4,193 4,096 4,265 4,133 6 years 3,640 3,545 3,780 3,862 3,751 3,963 7 years 3,073 3,334 3,342 3,539 3,609 3,552 8 years 2,818 2,853 3,133 3,120 3,293 3,396 9 years 2,553 2,626 2,748 2,972 2,935 3,128 10 years 2,239 2,407 2,464 2,602 2,759 2,767 11 years 2,189 2,080 2,293 2,368 2,471 2,632 12 years 1,958 2,078 2,001 2,163 2,228 2,378 13 years 1,953 1,856 2,023 1,940 2,010 2,117 14 years 1,594 1,899 1,801 1,965 1,841 1,928 15 years 1,461 1,537 1,809 1,732 1,884 1,748 16 years _ 1,405 1,476 1,721 1,640 1,799 17 years _ _ 1,352 1,417 1,691 1,563 18 years _ _ _ 1,262 1,365 1,637 19 years _ _ _ _ 1,236 1,307 20 years _ _ _ _ _ 1,169 21 years _ _ _ _ _ _ 22 years _ _ _ _ _ _ 23 years _ _ _ _ _ _ 24 years _ _ _ _ _ _ 25 years _ _ _ _ _ _ 26 years _ _ _ _ _ _ 27 years _ _ _ _ _ _ 28 years _ _ _ _ _ _ 29 years _ _ _ _ _ _ Born before March 1993 20,824 20,353 19,959 19,456 18,934 18,649 Total 77,267 78,642 81,718 84,868 87,072 89,387 Age Class March 2015 March 2016 March 2017 March 2018 March 2019 March 2020 Less than one year 8,631 8,971 9,081 10,105 10,834 10,884 1 year 7,127 7,592 7,866 8,184 8,446 8,847 2 years 6,432 6,427 6,843 7,226 7,264 7,380 3 years 5,725 5,811 5,805 6,189 6,526 6,340 4 years 4,713 5,230 5,369 5,318 5,573 5,838 5 years 4,059 4,384 4,788 4,935 4,876 4,981 6 years 3,822 3,791 4,045 4,390 4,582 4,415 7 years 3,690 3,543 3,510 3,762 4,104 4,151 8 years 3,273 3,438 3,314 3,295 3,514 3,749 9 years 3,167 3,130 3,261 3,159 3,109 3,224 10 years 2,920 2,986 2,925 3,103 2,936 2,862 11 years 2,552 2,760 2,811 2,740 2,922 2,774 12 years 2,512 2,426 2,609 2,659 2,589 2,703 13 years 2,259 2,392 2,327 2,464 2,515 2,412 14 years 1,978 2,152 2,305 2,211 2,320 2,367 15 years 1,838 1,898 2,051 2,213 2,112 2,154 16 years 1,629 1,753 1,794 1,974 2,091 2,032 17 years 1,699 1,567 1,666 1,687 1,879 2,001 18 years 1,495 1,656 1,477 1,591 1,591 1,772 19 years 1,576 1,445 1,584 1,446 1,551 1,493 20 years 1,243 1,521 1,380 1,537 1,373 1,488 21 years 1,130 1,190 1,467 1,324 1,455 1,318 22 years _ 1,093 1,151 1,431 1,271 1,412 23 years _ _ 1,055 1,114 1,361 1,208 24 years _ _ _ 1,022 1,049 1,301 25 years _ _ _ _ 969 1,011 26 years _ _ _ _ _ 906 27 years _ _ _ _ _ _ 28 years _ _ _ _ _ _ 29 years _ _ _ _ _ _ Born before March 1993 18,171 17,662 17,111 16,645 16,210 15,760 Total 91,641 94,818 97,595 101,724 105,022 106,783 Age Class March 2021 March 2022 March 2023 Less than one year 13,147 15,805 14,781 1 year 9,085 10,398 12,786 2 years 7,875 8,402 9,050 3 years 6,583 7,295 7,628 4 years 5,773 6,176 6,725 5 years 5,316 5,408 5,727 6 years 4,524 5,021 5,018 7 years 4,021 4,366 4,708 8 years 3,798 3,857 4,124 9 years 3,472 3,659 3,661 10 years 2,962 3,369 3,433 11 years 2,698 2,820 3,194 12 years 2,603 2,630 2,718 13 years 2,510 2,492 2,469 14 years 2,252 2,457 2,369 15 years 2,221 2,199 2,343 16 years 2,049 2,150 2,087 17 years 1,875 1,990 2,050 18 years 1,848 1,812 1,892 19 years 1,686 1,810 1,706 20 years 1,408 1,620 1,716 21 years 1,415 1,368 1,576 22 years 1,248 1,379 1,320 23 years 1,336 1,200 1,355 24 years 1,134 1,315 1,174 25 years 1,269 1,114 1,257 26 years 949 1,246 1,062 27 years 852 932 1,193 28 years _ 837 910 29 years _ _ 812 Born before March 1993 15,248 14,913 14,482 Total 111,157 120,040 125,326 NOTE: A '_' indicates that the data are not available and a 'N' indicates that the data do not meet BLS disclosure standards.