Table 5. Number of private sector establishments by age Total Private Massachusetts Age Class March 1991 March 1992 March 1993 March 1994 March 1995 March 1996 Less than one year _ _ _ 13,223 13,602 12,817 1 year _ _ _ _ 10,778 10,992 2 years _ _ _ _ _ 9,426 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 127,663 127,975 129,367 120,283 113,881 107,533 Total 127,663 127,975 129,367 133,506 138,261 140,768 Age Class March 1997 March 1998 March 1999 March 2000 March 2001 March 2002 Less than one year 14,004 13,742 14,025 13,431 14,759 13,571 1 year 10,538 11,112 11,565 11,564 10,984 11,558 2 years 9,787 9,132 9,786 10,136 10,154 9,308 3 years 8,622 8,625 8,215 8,794 8,973 9,023 4 years _ 7,770 7,850 7,422 7,898 7,989 5 years _ _ 7,151 7,229 6,763 7,080 6 years _ _ _ 6,599 6,578 6,258 7 years _ _ _ _ 6,159 6,074 8 years _ _ _ _ _ 5,698 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 102,686 96,682 91,963 87,364 82,845 79,025 Total 145,637 147,063 150,555 152,539 155,113 155,584 Age Class March 2003 March 2004 March 2005 March 2006 March 2007 March 2008 Less than one year 13,959 13,086 13,154 12,658 13,034 12,990 1 year 10,713 11,344 10,526 10,899 10,257 10,710 2 years 9,900 9,449 9,926 9,431 9,525 9,071 3 years 8,155 8,669 8,446 9,030 8,486 8,579 4 years 8,145 7,460 7,932 7,780 8,215 7,750 5 years 7,223 7,577 6,876 7,356 7,175 7,536 6 years 6,489 6,710 7,123 6,422 6,827 6,661 7 years 5,765 6,030 6,204 6,739 6,061 6,353 8 years 5,681 5,457 5,613 5,851 6,368 5,647 9 years 5,329 5,311 5,085 5,275 5,503 5,960 10 years _ 5,024 4,969 4,821 4,894 5,220 11 years _ _ 4,749 4,708 4,550 4,645 12 years _ _ _ 4,539 4,446 4,311 13 years _ _ _ _ 4,315 4,231 14 years _ _ _ _ _ 4,101 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 75,298 72,299 69,250 66,668 64,046 61,515 Total 156,657 158,416 159,853 162,177 163,702 165,280 Age Class March 2009 March 2010 March 2011 March 2012 March 2013 March 2014 Less than one year 11,369 11,331 11,834 14,955 14,477 15,777 1 year 10,345 9,367 9,611 10,308 12,539 11,843 2 years 9,143 9,218 8,387 8,838 9,309 11,066 3 years 7,898 8,201 8,406 7,878 8,073 8,353 4 years 7,648 7,203 7,527 7,990 7,243 7,399 5 years 6,999 7,047 6,690 7,114 7,459 6,641 6 years 6,847 6,548 6,516 6,390 6,672 6,863 7 years 6,119 6,392 6,112 6,261 5,948 6,190 8 years 5,871 5,689 5,975 5,931 5,917 5,613 9 years 5,238 5,511 5,380 5,785 5,653 5,582 10 years 5,574 4,929 5,229 5,148 5,499 5,328 11 years 4,797 5,264 4,661 5,052 4,973 5,235 12 years 4,333 4,568 5,044 4,495 4,830 4,722 13 years 4,051 4,073 4,278 4,897 4,323 4,600 14 years 3,955 3,848 3,878 4,173 4,708 4,130 15 years 3,874 3,777 3,655 3,779 3,956 4,547 16 years _ 3,683 3,557 3,559 3,646 3,826 17 years _ _ 3,519 3,463 3,400 3,496 18 years _ _ _ 3,419 3,341 3,274 19 years _ _ _ _ 3,263 3,215 20 years _ _ _ _ _ 3,178 21 years _ _ _ _ _ _ 22 years _ _ _ _ _ _ 23 years _ _ _ _ _ _ 24 years _ _ _ _ _ _ 25 years _ _ _ _ _ _ 26 years _ _ _ _ _ _ 27 years _ _ _ _ _ _ 28 years _ _ _ _ _ _ 29 years _ _ _ _ _ _ Born before March 1993 58,741 56,515 54,445 53,215 51,419 49,944 Total 162,802 163,164 164,704 172,650 176,648 180,822 Age Class March 2015 March 2016 March 2017 March 2018 March 2019 March 2020 Less than one year 19,141 17,351 19,338 18,605 19,695 18,136 1 year 13,014 15,834 14,434 15,709 15,572 15,817 2 years 10,601 11,419 14,058 12,595 14,095 13,263 3 years 10,051 9,533 10,435 12,514 11,555 12,333 4 years 7,667 9,164 8,796 9,505 11,548 10,285 5 years 6,820 7,031 8,342 7,989 8,773 10,253 6 years 6,081 6,360 6,540 7,643 7,451 7,959 7 years 6,372 5,737 5,911 6,011 7,128 6,830 8 years 5,793 5,963 5,401 5,435 5,646 6,500 9 years 5,291 5,479 5,642 4,997 5,122 5,214 10 years 5,266 5,003 5,160 5,263 4,753 4,721 11 years 5,087 4,995 4,725 4,869 4,917 4,421 12 years 4,988 4,859 4,740 4,480 4,608 4,665 13 years 4,495 4,778 4,583 4,467 4,208 4,271 14 years 4,736 4,318 4,557 4,322 4,244 3,971 15 years 3,927 4,520 4,100 4,295 4,174 3,968 16 years 4,463 3,737 4,349 3,916 4,141 3,915 17 years 3,657 4,281 3,631 4,146 3,762 3,882 18 years 3,349 3,583 4,119 3,463 3,994 3,540 19 years 3,114 3,255 3,428 3,930 3,307 3,808 20 years 3,076 3,050 3,134 3,257 3,752 3,140 21 years 3,028 3,014 2,928 2,983 3,158 3,536 22 years _ 2,941 2,886 2,810 2,882 3,011 23 years _ _ 2,823 2,799 2,705 2,723 24 years _ _ _ 2,732 2,691 2,557 25 years _ _ _ _ 2,608 2,519 26 years _ _ _ _ _ 2,450 27 years _ _ _ _ _ _ 28 years _ _ _ _ _ _ 29 years _ _ _ _ _ _ Born before March 1993 48,219 47,042 45,586 43,950 42,405 40,695 Total 188,236 193,247 199,646 202,685 208,894 208,383 Age Class March 2021 March 2022 March 2023 Less than one year 19,909 27,701 16,946 1 year 14,872 16,129 22,377 2 years 14,037 13,486 14,620 3 years 12,141 13,039 12,608 4 years 11,337 11,387 12,142 5 years 9,515 10,605 10,546 6 years 9,572 9,025 9,963 7 years 7,407 8,995 8,512 8 years 6,311 6,959 8,578 9 years 6,030 5,968 6,624 10 years 4,802 5,732 5,626 11 years 4,455 4,596 5,431 12 years 4,144 4,244 4,386 13 years 4,422 3,922 4,058 14 years 4,072 4,184 3,757 15 years 3,790 3,861 4,004 16 years 3,783 3,663 3,688 17 years 3,754 3,649 3,467 18 years 3,670 3,599 3,484 19 years 3,387 3,516 3,459 20 years 3,676 3,303 3,362 21 years 2,996 3,549 3,146 22 years 3,343 2,869 3,414 23 years 2,874 3,225 2,750 24 years 2,629 2,783 3,076 25 years 2,463 2,530 2,664 26 years 2,419 2,352 2,447 27 years 2,369 2,334 2,257 28 years _ 2,288 2,217 29 years _ _ 2,187 Born before March 1993 38,948 37,908 36,443 Total 213,127 227,401 228,239 NOTE: A '_' indicates that the data are not available and a 'N' indicates that the data do not meet BLS disclosure standards.