Table 3. Estimated stock numbers at age.

Year Age 0 1 2 3 4 5 6

19801826630 449933 140535 24650 8464 1177 2106
19811730868 199319 132120 45620 7176 2345 1076
19821763955 188765 57974 42251 12982 1938 1096
19831903285 192240 54256 18203 11691 3394 950
19841881752 207154 54115 16533 4830 2922 1317
19851785557 204521 56962 15961 4192 1151 1244
19861626798 193871 55268 16414 3926 967 689
19871307696 176494 51696 15678 3964 889 471
19881128491 141762 46376 14419 3717 882 383
1989918330 122067 35787 12240 3172 762 336
1990735759 98915 28572 8459 2305 549 260
1991593835 78959 21622 6139 1388 344 173
1992443938 63501 16176 4258 895 180 101
1993461852 47625 13747 3495 714 136 61
1994493938 49738 11056 3335 701 133 50
1995552186 53319 12022 2859 728 142 49
1996585850 59650 13038 3200 659 156 53
1997547915 63046 13595 3170 657 125 54
1998558356 58850 13825 3164 623 120 46
1999569002 59377 10668 2495 448 82 34
2000537807 60496 10672 1909 356 60 25
2001627027 57419 11692 2146 330 61 22
2002597541 66784 10524 2193 347 54 21
2003563800 63597 11965 1933 350 57 20
2004447158 59491 9522 1746 242 47 19
2005391673 46274 5927 843 124 20 13
2006398720 40672 4855 586 75 13 7
2007449138 41407 4258 493 60 10 5
2008484169 47191 5490 582 72 11 5
2009424702 50944 6387 749 86 14 5
2010373856 44609 6589 820 104 16 6
2011384784 38937 4778 664 89 16 7
2012391616 40441 5045 614 93 17 7
2013526383 41501 6192 790 106 20 9
2014577178 56348 7807 1224 171 28 11
2015523197 61699 10205 1410 234 41 15
2016456000 56090 11783 1909 271 55 20
2017424950 48618 9430 1744 271 48 24
2018447506 45125 7422 1165 189 36 20
2019471801 47802 7835 1115 157 30 17
2020467041 50436 8416 1195 154 25 14
2021504780 50018 9220 1346 175 26 12
2022416637 54223 9735 1583 212 31 12
2023425946 44776 10636 1657 239 37 13