Table 5. Number of private sector establishments by age Total Private Maryland Age Class March 1991 March 1992 March 1993 March 1994 March 1995 March 1996 Less than one year _ _ _ 10,609 11,015 11,122 1 year _ _ _ _ 8,506 8,613 2 years _ _ _ _ _ 7,180 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 90,190 95,458 97,705 89,343 83,643 77,408 Total 90,190 95,458 97,705 99,952 103,164 104,323 Age Class March 1997 March 1998 March 1999 March 2000 March 2001 March 2002 Less than one year 12,070 12,366 12,011 12,514 10,782 13,088 1 year 8,795 9,402 9,833 9,633 9,399 8,150 2 years 7,395 7,523 8,039 8,486 8,011 7,901 3 years 6,391 6,679 6,753 7,151 7,241 7,011 4 years _ 5,665 5,984 6,098 6,284 6,493 5 years _ _ 5,193 5,427 5,420 5,646 6 years _ _ _ 4,784 4,908 4,939 7 years _ _ _ _ 4,276 4,531 8 years _ _ _ _ _ 3,919 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 72,971 68,161 64,617 61,166 57,155 54,219 Total 107,622 109,796 112,430 115,259 113,476 115,897 Age Class March 2003 March 2004 March 2005 March 2006 March 2007 March 2008 Less than one year 11,468 11,194 12,661 12,507 11,888 11,165 1 year 10,111 8,968 8,830 10,036 9,697 9,047 2 years 6,979 8,575 7,738 7,800 8,639 8,151 3 years 6,959 6,214 7,718 6,941 6,959 7,563 4 years 6,282 6,335 5,667 7,042 6,235 6,147 5 years 5,871 5,727 5,963 5,306 6,455 5,720 6 years 5,230 5,400 5,333 5,547 4,813 5,913 7 years 4,640 4,848 5,013 5,100 5,153 4,429 8 years 4,256 4,314 4,542 4,752 4,736 4,824 9 years 3,681 3,990 4,055 4,262 4,470 4,463 10 years _ 3,521 3,779 3,945 4,052 4,169 11 years _ _ 3,338 3,624 3,780 3,834 12 years _ _ _ 3,222 3,459 3,531 13 years _ _ _ _ 3,067 3,282 14 years _ _ _ _ _ 2,880 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 51,725 49,579 47,934 46,632 45,181 43,312 Total 117,202 118,665 122,571 126,716 128,584 128,430 Age Class March 2009 March 2010 March 2011 March 2012 March 2013 March 2014 Less than one year 10,621 9,560 9,777 11,342 10,536 10,396 1 year 8,161 8,051 7,388 7,702 8,707 8,172 2 years 7,445 6,741 6,926 6,447 6,683 7,594 3 years 6,970 6,367 5,974 6,264 5,746 5,968 4 years 6,623 6,143 5,674 5,467 5,636 5,209 5 years 5,403 5,908 5,605 5,244 4,971 5,144 6 years 5,089 4,888 5,383 5,171 4,787 4,613 7 years 5,334 4,653 4,503 5,031 4,847 4,448 8 years 3,960 4,883 4,293 4,270 4,693 4,482 9 years 4,355 3,719 4,564 4,105 3,976 4,377 10 years 4,080 4,080 3,587 4,306 3,818 3,797 11 years 3,834 3,790 3,860 3,395 4,059 3,684 12 years 3,556 3,558 3,601 3,649 3,231 3,813 13 years 3,235 3,347 3,499 3,488 3,484 3,143 14 years 3,042 3,103 3,168 3,407 3,281 3,358 15 years 2,660 2,952 2,951 3,052 3,200 3,137 16 years _ 2,582 2,828 2,842 2,938 3,089 17 years _ _ 2,469 2,735 2,716 2,809 18 years _ _ _ 2,369 2,603 2,597 19 years _ _ _ _ 2,331 2,503 20 years _ _ _ _ _ 2,229 21 years _ _ _ _ _ _ 22 years _ _ _ _ _ _ 23 years _ _ _ _ _ _ 24 years _ _ _ _ _ _ 25 years _ _ _ _ _ _ 26 years _ _ _ _ _ _ 27 years _ _ _ _ _ _ 28 years _ _ _ _ _ _ 29 years _ _ _ _ _ _ Born before March 1993 41,093 39,652 38,623 37,382 35,989 34,799 Total 125,461 123,977 124,673 127,668 128,232 129,361 Age Class March 2015 March 2016 March 2017 March 2018 March 2019 March 2020 Less than one year 10,596 12,098 11,322 11,378 11,179 10,757 1 year 8,085 8,396 9,387 8,791 8,908 8,551 2 years 7,076 6,943 7,347 8,076 7,745 7,559 3 years 6,650 6,286 6,163 6,531 7,226 6,738 4 years 5,403 6,046 5,660 5,564 5,940 6,370 5 years 4,767 4,888 5,480 5,131 5,084 5,349 6 years 4,764 4,394 4,498 5,040 4,735 4,602 7 years 4,242 4,425 4,105 4,159 4,672 4,322 8 years 4,160 3,978 4,070 3,832 3,896 4,298 9 years 4,202 3,914 3,699 3,811 3,626 3,597 10 years 4,087 3,947 3,672 3,435 3,561 3,346 11 years 3,583 3,851 3,743 3,455 3,223 3,300 12 years 3,465 3,386 3,640 3,529 3,289 3,035 13 years 3,604 3,284 3,213 3,436 3,348 3,023 14 years 3,012 3,471 3,169 3,037 3,235 3,074 15 years 3,197 2,808 3,294 2,995 2,885 3,010 16 years 3,037 3,049 2,654 3,146 2,855 2,685 17 years 2,949 2,915 2,947 2,530 2,952 2,720 18 years 2,682 2,822 2,775 2,812 2,378 2,748 19 years 2,517 2,558 2,702 2,679 2,708 2,238 20 years 2,379 2,411 2,456 2,536 2,575 2,511 21 years 2,118 2,257 2,279 2,335 2,418 2,425 22 years _ 2,048 2,169 2,227 2,251 2,269 23 years _ _ 1,972 2,077 2,098 2,116 24 years _ _ _ 1,869 1,985 1,989 25 years _ _ _ _ 1,760 1,879 26 years _ _ _ _ _ 1,630 27 years _ _ _ _ _ _ 28 years _ _ _ _ _ _ 29 years _ _ _ _ _ _ Born before March 1993 33,534 32,317 31,150 29,839 28,458 27,162 Total 130,109 132,492 133,566 134,250 134,990 133,303 Age Class March 2021 March 2022 March 2023 Less than one year 8,838 14,187 15,492 1 year 8,776 6,418 10,633 2 years 7,656 7,498 5,538 3 years 6,906 6,604 6,723 4 years 6,260 6,133 5,993 5 years 5,904 5,609 5,577 6 years 5,015 5,343 5,131 7 years 4,304 4,532 4,983 8 years 4,091 3,947 4,230 9 years 4,110 3,757 3,686 10 years 3,333 3,712 3,525 11 years 3,147 3,094 3,475 12 years 3,139 2,881 2,915 13 years 2,846 2,857 2,719 14 years 2,870 2,600 2,684 15 years 2,918 2,695 2,470 16 years 2,855 2,718 2,557 17 years 2,583 2,634 2,564 18 years 2,610 2,410 2,473 19 years 2,648 2,414 2,298 20 years 2,144 2,482 2,316 21 years 2,400 1,960 2,379 22 years 2,298 2,217 1,866 23 years 2,168 2,154 2,129 24 years 1,984 2,079 2,081 25 years 1,891 1,880 1,960 26 years 1,770 1,757 1,801 27 years 1,528 1,631 1,669 28 years _ 1,518 1,570 29 years _ _ 1,461 Born before March 1993 25,820 24,252 23,199 Total 132,812 133,973 138,097 NOTE: A '_' indicates that the data are not available and a 'N' indicates that the data do not meet BLS disclosure standards.