Table 3. Estimated stock numbers at age. | ||||||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
1976 | 7312 | 6322 | 31086 | 1846 | 972 | 211 | 33 | 139 | 31 | 15 |
1977 | 10724 | 5708 | 5176 | 23996 | 1128 | 483 | 74 | 10 | 90 | 27 |
1978 | 19530 | 8547 | 4456 | 3937 | 15691 | 506 | 180 | 19 | 5 | 58 |
1979 | 8598 | 19083 | 6811 | 3733 | 2390 | 7830 | 248 | 71 | 10 | 32 |
1980 | 17958 | 5799 | 18646 | 5389 | 2224 | 1028 | 3586 | 109 | 34 | 22 |
1981 | 7909 | 17848 | 3911 | 15379 | 2789 | 984 | 429 | 1210 | 54 | 25 |
1982 | 4088 | 6348 | 17738 | 2843 | 7720 | 924 | 421 | 135 | 422 | 36 |
1983 | 1537 | 3483 | 5095 | 15370 | 1289 | 2939 | 255 | 126 | 53 | 123 |
1984 | 4052 | 987 | 2967 | 4086 | 7454 | 436 | 939 | 56 | 55 | 54 |
1985 | 17312 | 3124 | 634 | 2179 | 1732 | 2860 | 143 | 309 | 24 | 48 |
1986 | 12212 | 17738 | 2408 | 481 | 814 | 675 | 1069 | 44 | 145 | 29 |
1987 | 6344 | 10386 | 18175 | 1654 | 217 | 248 | 236 | 437 | 22 | 65 |
1988 | 8446 | 4965 | 9470 | 15375 | 559 | 79 | 45 | 85 | 196 | 22 |
1989 | 4245 | 7807 | 4032 | 8220 | 7365 | 199 | 23 | 11 | 42 | 67 |
1990 | 2240 | 3944 | 6467 | 3508 | 4362 | 2091 | 44 | 8 | 6 | 26 |
1991 | 6473 | 1484 | 3384 | 4911 | 1613 | 1041 | 218 | 15 | 3 | 10 |
1992 | 2315 | 4866 | 1205 | 2413 | 1681 | 258 | 121 | 42 | 7 | 4 |
1993 | 1106 | 1828 | 3352 | 972 | 678 | 161 | 33 | 34 | 12 | 4 |
1994 | 1373 | 804 | 1498 | 2255 | 348 | 50 | 25 | 9 | 13 | 4 |
1995 | 918 | 1106 | 593 | 1187 | 789 | 45 | 10 | 7 | 4 | 7 |
1996 | 1244 | 644 | 748 | 485 | 522 | 121 | 15 | 3 | 3 | 5 |
1997 | 1637 | 1022 | 430 | 554 | 236 | 120 | 45 | 6 | 2 | 3 |
1998 | 1523 | 1215 | 839 | 342 | 240 | 37 | 56 | 19 | 3 | 2 |
1999 | 2219 | 1154 | 890 | 665 | 146 | 17 | 20 | 25 | 10 | 2 |
2000 | 3159 | 1822 | 874 | 624 | 308 | 19 | 10 | 9 | 15 | 6 |
2001 | 3876 | 2635 | 1654 | 840 | 311 | 52 | 11 | 5 | 6 | 10 |
2002 | 4875 | 3164 | 2197 | 1466 | 498 | 65 | 27 | 6 | 3 | 8 |
2003 | 5024 | 3475 | 2299 | 1552 | 690 | 126 | 30 | 14 | 4 | 5 |
2004 | 11769 | 4305 | 2511 | 1670 | 684 | 150 | 49 | 11 | 8 | 4 |
2005 | 18394 | 9574 | 3543 | 1718 | 636 | 130 | 54 | 20 | 7 | 5 |
2006 | 13317 | 14879 | 7858 | 2672 | 574 | 101 | 44 | 22 | 11 | 5 |
2007 | 7435 | 11267 | 11390 | 5417 | 848 | 103 | 41 | 16 | 12 | 8 |
2008 | 10914 | 5441 | 9307 | 8308 | 1953 | 157 | 37 | 17 | 8 | 10 |
2009 | 10630 | 9392 | 4559 | 7038 | 3521 | 350 | 49 | 16 | 11 | 9 |
2010 | 19354 | 8022 | 7762 | 3650 | 3426 | 790 | 116 | 25 | 10 | 11 |
2011 | 17087 | 17264 | 5698 | 5761 | 2143 | 912 | 210 | 51 | 13 | 8 |
2012 | 12106 | 13631 | 14477 | 4880 | 3375 | 706 | 245 | 81 | 22 | 9 |
2013 | 9262 | 11069 | 10638 | 11051 | 3509 | 1339 | 214 | 99 | 42 | 11 |
2014 | 9524 | 7903 | 9215 | 8489 | 6670 | 1703 | 449 | 73 | 41 | 19 |
2015 | 7435 | 8319 | 6927 | 8780 | 6679 | 3200 | 717 | 165 | 22 | 15 |
2016 | 4814 | 7212 | 7629 | 6696 | 7184 | 3676 | 1222 | 268 | 62 | 12 |
2017 | 4981 | 3835 | 7098 | 6875 | 5591 | 3871 | 1562 | 417 | 104 | 28 |
2018 | 5833 | 4651 | 3823 | 6787 | 5102 | 3009 | 1537 | 504 | 135 | 46 |
2019 | 4800 | 5862 | 4680 | 3878 | 5550 | 2674 | 1190 | 475 | 144 | 57 |
2020 | 5914 | 3737 | 5630 | 4129 | 2966 | 2782 | 950 | 374 | 132 | 64 |