Table 3. Estimated stock numbers at age. | ||||||||
Year Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
1986 | 4657 | 4015 | 3448 | 3189 | 2361 | 1595 | 1768 | 2182 |
1987 | 4060 | 3975 | 3279 | 2693 | 2384 | 1732 | 1154 | 2879 |
1988 | 2966 | 3469 | 3272 | 2613 | 2097 | 1838 | 1318 | 3070 |
1989 | 2820 | 2530 | 2826 | 2565 | 2007 | 1602 | 1386 | 3310 |
1990 | 3490 | 2395 | 1998 | 2093 | 1832 | 1414 | 1100 | 3247 |
1991 | 5727 | 2965 | 1888 | 1469 | 1489 | 1295 | 971 | 2994 |
1992 | 12196 | 4863 | 2323 | 1360 | 1017 | 1028 | 865 | 2653 |
1993 | 12495 | 10351 | 3761 | 1612 | 913 | 692 | 681 | 2315 |
1994 | 11358 | 10599 | 7956 | 2533 | 1068 | 624 | 464 | 1991 |
1995 | 9923 | 9655 | 8270 | 5494 | 1726 | 751 | 435 | 1689 |
1996 | 6821 | 8446 | 7579 | 5740 | 3701 | 1194 | 515 | 1435 |
1997 | 4473 | 5818 | 6740 | 5435 | 3931 | 2548 | 810 | 1304 |
1998 | 3628 | 3808 | 4577 | 4680 | 3546 | 2536 | 1608 | 1331 |
1999 | 5430 | 3090 | 3005 | 3197 | 2956 | 2101 | 1398 | 1605 |
2000 | 7565 | 4630 | 2456 | 2137 | 2058 | 1777 | 1190 | 1741 |
2001 | 8146 | 6470 | 3781 | 1874 | 1556 | 1451 | 1210 | 2053 |
2002 | 8608 | 6958 | 5213 | 2792 | 1323 | 1068 | 957 | 2228 |
2003 | 7544 | 7339 | 5509 | 3652 | 1829 | 847 | 659 | 2064 |
2004 | 7964 | 6420 | 5726 | 3747 | 2263 | 1095 | 487 | 1650 |
2005 | 10713 | 6764 | 4928 | 3791 | 2272 | 1324 | 634 | 1312 |
2006 | 13794 | 9118 | 5307 | 3475 | 2505 | 1449 | 824 | 1263 |
2007 | 14385 | 11753 | 7218 | 3832 | 2366 | 1616 | 880 | 1275 |
2008 | 13420 | 12279 | 9440 | 5357 | 2755 | 1643 | 1074 | 1447 |
2009 | 12037 | 11458 | 9889 | 7001 | 3788 | 1834 | 989 | 1485 |
2010 | 11986 | 10286 | 9347 | 7562 | 5116 | 2616 | 1131 | 1437 |
2011 | 12163 | 10242 | 8378 | 7140 | 5539 | 3569 | 1657 | 1544 |
2012 | 11814 | 10411 | 8433 | 6545 | 5351 | 3944 | 2297 | 1908 |
2013 | 9084 | 10108 | 8537 | 6494 | 4812 | 3706 | 2422 | 2374 |
2014 | 9161 | 7761 | 8205 | 6398 | 4578 | 3150 | 2100 | 2423 |
2015 | 10897 | 7836 | 6354 | 6240 | 4619 | 3126 | 1946 | 2568 |
2016 | 10279 | 9313 | 6356 | 4709 | 4331 | 3037 | 1853 | 2420 |
2017 | 13292 | 8779 | 7488 | 4604 | 3230 | 2794 | 1732 | 2125 |
2018 | 12843 | 11337 | 7018 | 5384 | 3179 | 2147 | 1630 | 1945 |
2019 | 19018 | 10947 | 9013 | 5053 | 3674 | 2043 | 1171 | 1576 |
2020 | 22274 | 16218 | 8730 | 6552 | 3539 | 2428 | 1163 | 1290 |
2021 | 24726 | 19008 | 13060 | 6552 | 4763 | 2478 | 1542 | 1381 |
2022 | 21664 | 21091 | 15234 | 9691 | 4681 | 3216 | 1497 | 1529 |