Table 2. Estimated stock numbers. | ||||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10+ |
1973 | 30424 | 6140 | 3898 | 1968 | 8578 | 1571 | 1163 | 326 | 1380 | 2164 |
1974 | 107152 | 23718 | 5027 | 3314 | 1475 | 6279 | 1085 | 689 | 161 | 1469 |
1975 | 17016 | 99012 | 18488 | 4286 | 2990 | 1165 | 4669 | 712 | 355 | 731 |
1976 | 7538 | 13384 | 91491 | 14454 | 3277 | 2275 | 817 | 2952 | 367 | 574 |
1977 | 6694 | 6006 | 10527 | 71396 | 11445 | 2326 | 1381 | 464 | 1200 | 452 |
1978 | 10698 | 5357 | 4785 | 8127 | 46958 | 7989 | 1351 | 624 | 171 | 623 |
1979 | 3899 | 9281 | 4286 | 4337 | 5707 | 26689 | 4759 | 796 | 192 | 155 |
1980 | 7820 | 2986 | 8051 | 3419 | 3231 | 3081 | 14066 | 1914 | 175 | 59 |
1981 | 2600 | 6868 | 2287 | 6533 | 2644 | 2399 | 2000 | 7226 | 543 | 73 |
1982 | 2715 | 2036 | 6033 | 1743 | 5914 | 2275 | 1807 | 1113 | 2241 | 202 |
1983 | 1113 | 2672 | 1632 | 6003 | 1590 | 5189 | 1303 | 692 | 227 | 553 |
1984 | 2093 | 858 | 2629 | 1445 | 4599 | 961 | 2659 | 414 | 202 | 214 |
1985 | 74013 | 2002 | 734 | 2343 | 1123 | 2989 | 418 | 1076 | 110 | 133 |
1986 | 56727 | 65775 | 1920 | 528 | 1873 | 718 | 1815 | 209 | 557 | 104 |
1987 | 1553 | 45297 | 57125 | 1638 | 379 | 1320 | 405 | 1132 | 112 | 440 |
1988 | 1299 | 1550 | 32958 | 51637 | 1152 | 226 | 876 | 220 | 581 | 259 |
1989 | 351 | 1194 | 1417 | 24959 | 39656 | 663 | 96 | 459 | 110 | 310 |
1990 | 635 | 328 | 1145 | 1248 | 15880 | 20856 | 279 | 35 | 197 | 105 |
1991 | 1030 | 450 | 290 | 993 | 631 | 6015 | 6085 | 81 | 19 | 56 |
1992 | 352 | 747 | 273 | 214 | 400 | 154 | 1375 | 858 | 24 | 11 |
1993 | 324 | 266 | 481 | 182 | 95 | 147 | 40 | 131 | 89 | 6 |
1994 | 1381 | 273 | 227 | 338 | 112 | 49 | 81 | 18 | 28 | 32 |
1995 | 102 | 1160 | 310 | 180 | 234 | 72 | 31 | 59 | 10 | 33 |
1996 | 132 | 84 | 776 | 253 | 137 | 117 | 45 | 21 | 36 | 29 |
1997 | 638 | 103 | 70 | 498 | 217 | 95 | 69 | 32 | 14 | 47 |
1998 | 2039 | 530 | 81 | 61 | 271 | 124 | 62 | 36 | 20 | 43 |
1999 | 3898 | 1578 | 478 | 86 | 64 | 118 | 77 | 40 | 22 | 43 |
2000 | 5515 | 2516 | 1095 | 392 | 82 | 52 | 65 | 48 | 30 | 48 |
2001 | 3432 | 4305 | 1685 | 791 | 327 | 84 | 44 | 42 | 30 | 56 |
2002 | 705 | 2594 | 3322 | 1201 | 593 | 291 | 84 | 36 | 28 | 66 |
2003 | 15370 | 736 | 1896 | 2367 | 847 | 419 | 235 | 69 | 26 | 70 |
2004 | 128027 | 11856 | 833 | 1458 | 1669 | 582 | 274 | 166 | 45 | 70 |
2005 | 26239 | 98420 | 8872 | 904 | 1181 | 1181 | 382 | 146 | 102 | 82 |
2006 | 15007 | 17604 | 62944 | 7274 | 879 | 905 | 788 | 191 | 60 | 132 |
2007 | 6089 | 11905 | 11017 | 35102 | 5183 | 709 | 539 | 461 | 119 | 138 |
2008 | 9499 | 4624 | 8988 | 6778 | 16872 | 3149 | 516 | 271 | 245 | 159 |
2009 | 22516 | 9151 | 4015 | 6011 | 4067 | 5720 | 1332 | 188 | 171 | 197 |
2010 | 23110 | 13616 | 6917 | 2806 | 3872 | 2193 | 3137 | 797 | 136 | 225 |
2011 | 4323 | 17978 | 8999 | 6927 | 2302 | 2422 | 1338 | 1596 | 522 | 268 |
2012 | 2492 | 4105 | 15915 | 7723 | 6352 | 1923 | 1507 | 823 | 779 | 500 |
2013 | 1150 | 1961 | 3454 | 14712 | 6243 | 5438 | 1480 | 1026 | 500 | 747 |
2014 | 361 | 882 | 1704 | 2910 | 10819 | 4544 | 3539 | 1038 | 683 | 712 |
2015 | 1887 | 329 | 852 | 1748 | 2903 | 7178 | 3105 | 1914 | 554 | 769 |
2016 | 27228 | 1796 | 385 | 712 | 1333 | 1999 | 3658 | 1601 | 826 | 672 |