Table 3. Estimated stock numbers at age. | ||||||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
1957 | 25480 | 36376 | 25464 | 21078 | 5434 | 2606 | 1226 | 470 | 200 | 117 |
1958 | 31188 | 30176 | 25025 | 14202 | 9627 | 2989 | 1336 | 480 | 181 | 127 |
1959 | 60133 | 28643 | 23032 | 12718 | 6285 | 4410 | 1276 | 391 | 134 | 68 |
1960 | 80529 | 39435 | 24086 | 13304 | 6187 | 3294 | 1792 | 379 | 104 | 39 |
1961 | 83134 | 55381 | 23862 | 12771 | 5699 | 3030 | 1353 | 415 | 89 | 22 |
1962 | 82182 | 52863 | 35973 | 12325 | 6473 | 3010 | 1361 | 399 | 108 | 27 |
1963 | 41456 | 63162 | 27332 | 16591 | 5490 | 3553 | 1264 | 367 | 84 | 25 |
1964 | 17825 | 28840 | 33549 | 11611 | 6629 | 2594 | 1702 | 301 | 60 | 11 |
1965 | 17106 | 16548 | 20805 | 17277 | 5234 | 3114 | 1142 | 811 | 62 | 11 |
1966 | 32102 | 14857 | 13866 | 13518 | 8417 | 2728 | 1276 | 299 | 99 | 11 |
1967 | 45698 | 24515 | 12386 | 9183 | 7040 | 4125 | 1213 | 359 | 69 | 19 |
1968 | 27995 | 48380 | 18755 | 8853 | 5551 | 4194 | 1914 | 417 | 102 | 19 |
1969 | 32345 | 26128 | 33096 | 11868 | 5210 | 3431 | 2128 | 662 | 129 | 29 |
1970 | 20196 | 25740 | 20641 | 19361 | 5729 | 3177 | 1636 | 681 | 197 | 29 |
1971 | 23937 | 13815 | 19857 | 13417 | 9816 | 3171 | 1584 | 513 | 276 | 119 |
1972 | 27674 | 18989 | 10397 | 13076 | 7220 | 4940 | 1471 | 565 | 182 | 139 |
1973 | 129527 | 25285 | 20226 | 4684 | 7675 | 3529 | 3167 | 572 | 297 | 77 |
1974 | 116404 | 85176 | 15740 | 12197 | 2227 | 4087 | 1906 | 1954 | 297 | 319 |
1975 | 72485 | 97851 | 50823 | 9519 | 6783 | 1430 | 2348 | 1081 | 1225 | 425 |
1976 | 27182 | 70848 | 55175 | 28887 | 5908 | 4295 | 1097 | 1809 | 677 | 901 |
1977 | 9099 | 19273 | 44233 | 29645 | 15250 | 4031 | 2425 | 768 | 1016 | 927 |
1978 | 877 | 8368 | 16076 | 28779 | 17245 | 6854 | 1717 | 1106 | 317 | 494 |
1979 | 5531 | 485 | 13145 | 13132 | 18339 | 9654 | 3275 | 647 | 370 | 192 |
1980 | 6154 | 5967 | 609 | 14113 | 9813 | 11304 | 6064 | 1794 | 269 | 213 |
1981 | 18400 | 4590 | 4163 | 730 | 10477 | 5980 | 6999 | 3622 | 810 | 177 |
1982 | 21625 | 16436 | 3485 | 2733 | 630 | 7258 | 3737 | 4364 | 2898 | 587 |
1983 | 46519 | 16716 | 12764 | 1632 | 1447 | 348 | 4562 | 2217 | 2570 | 1974 |
1984 | 41359 | 41351 | 12574 | 8693 | 756 | 793 | 218 | 2632 | 1162 | 2520 |
1985 | 19611 | 34855 | 32246 | 9092 | 4716 | 445 | 421 | 171 | 1340 | 2045 |
1986 | 13484 | 15496 | 25797 | 21433 | 5718 | 2512 | 206 | 262 | 110 | 1538 |
1987 | 24487 | 10073 | 14839 | 18688 | 12837 | 3374 | 1293 | 132 | 109 | 673 |
1988 | 9149 | 23245 | 6119 | 12722 | 12753 | 7762 | 1744 | 538 | 49 | 299 |
1989 | 7033 | 6997 | 15902 | 4283 | 9478 | 8184 | 4619 | 1016 | 265 | 156 |
1990 | 3281 | 6032 | 8002 | 9930 | 3032 | 5557 | 4589 | 2109 | 396 | 163 |
1991 | 2811 | 2536 | 5721 | 6666 | 5752 | 1967 | 2952 | 2131 | 849 | 132 |
1992 | 4251 | 2181 | 1656 | 3887 | 4329 | 3572 | 1125 | 1445 | 1128 | 477 |
1993 | 28956 | 3020 | 1940 | 1194 | 2494 | 2585 | 2153 | 633 | 819 | 811 |
1994 | 23901 | 11613 | 1756 | 1468 | 756 | 1614 | 1701 | 1433 | 422 | 1065 |
1995 | 41971 | 40576 | 5095 | 1122 | 917 | 496 | 1078 | 1075 | 902 | 956 |
1996 | 9853 | 35063 | 56002 | 3145 | 590 | 494 | 380 | 717 | 666 | 1164 |
1997 | 4071 | 7909 | 30076 | 51303 | 1853 | 341 | 225 | 245 | 437 | 1133 |
1998 | 14835 | 3322 | 6127 | 21967 | 32970 | 975 | 127 | 123 | 130 | 827 |
1999 | 27244 | 13273 | 2450 | 3792 | 14071 | 16877 | 410 | 25 | 34 | 347 |
2000 | 126863 | 24886 | 13598 | 878 | 2162 | 7260 | 7923 | 148 | 4 | 137 |
2001 | 56163 | 112498 | 18331 | 7857 | 442 | 1242 | 3682 | 4295 | 57 | 61 |
2002 | 35587 | 46105 | 93144 | 10379 | 3805 | 313 | 741 | 2226 | 2597 | 70 |
2003 | 23334 | 23788 | 33758 | 58225 | 5981 | 1713 | 207 | 555 | 1272 | 1453 |
2004 | 7600 | 21312 | 21371 | 24140 | 35895 | 2652 | 619 | 101 | 216 | 1017 |
2005 | 9665 | 5804 | 17230 | 18963 | 18682 | 17729 | 1067 | 192 | 33 | 274 |
2006 | 3089 | 9189 | 3765 | 12717 | 13198 | 12001 | 6333 | 322 | 60 | 70 |
2007 | 3171 | 2740 | 5990 | 2617 | 8558 | 8561 | 5669 | 1750 | 119 | 18 |
2008 | 4294 | 2701 | 1919 | 4067 | 1845 | 5095 | 4321 | 2185 | 481 | 41 |
2009 | 8406 | 2411 | 1865 | 1526 | 2411 | 1490 | 3106 | 1818 | 647 | 106 |
2010 | 11352 | 7273 | 1981 | 1386 | 933 | 1328 | 1152 | 1615 | 768 | 255 |
2011 | 1043 | 10519 | 4331 | 1081 | 722 | 564 | 611 | 658 | 606 | 293 |
2012 | 2474 | 880 | 9341 | 2188 | 555 | 348 | 348 | 236 | 283 | 229 |
2013 | 8393 | 2121 | 1595 | 6291 | 1103 | 300 | 195 | 167 | 108 | 174 |
2014 | 9888 | 6983 | 1829 | 1828 | 3493 | 455 | 158 | 93 | 45 | 77 |
2015 | 8416 | 8284 | 5926 | 1199 | 1751 | 1269 | 177 | 81 | 40 | 35 |
2016 | 26338 | 7030 | 6222 | 3160 | 695 | 1101 | 434 | 67 | 38 | 20 |
2017 | 30147 | 17114 | 4796 | 4377 | 1659 | 436 | 518 | 168 | 26 | 15 |
2018 | 44061 | 32366 | 14329 | 4084 | 2813 | 919 | 309 | 251 | 50 | 10 |
2019 | 29407 | 29910 | 26162 | 9970 | 2980 | 1482 | 430 | 210 | 68 | 6 |
2020 | 9750 | 26094 | 24383 | 20127 | 3841 | 1472 | 533 | 163 | 66 | 5 |