Table 2. Estimated stock numbers. | ||||||||||
Year\Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12+ |
1960 | 86682 | 104820 | 51792 | 28710 | 25591 | 13904 | 10415 | 7336 | 3655 | 12251 |
1961 | 111636 | 57815 | 68050 | 29407 | 17739 | 16033 | 8983 | 7059 | 5142 | 11348 |
1962 | 200386 | 67238 | 37235 | 43391 | 18361 | 12741 | 11437 | 6277 | 5182 | 12392 |
1963 | 271034 | 129185 | 39144 | 25210 | 27945 | 11872 | 9728 | 8249 | 4527 | 13121 |
1964 | 83366 | 186279 | 76573 | 23040 | 17211 | 18483 | 8039 | 7242 | 6042 | 13269 |
1965 | 256017 | 52418 | 110415 | 44534 | 14567 | 11325 | 12022 | 5079 | 4969 | 13304 |
1966 | 134323 | 177726 | 35031 | 62944 | 26187 | 9293 | 7382 | 7276 | 3224 | 12038 |
1967 | 177904 | 83784 | 107904 | 20758 | 37235 | 16065 | 6199 | 5042 | 4581 | 9767 |
1968 | 144351 | 117712 | 48582 | 63196 | 13502 | 24319 | 10167 | 4042 | 3266 | 8427 |
1969 | 257043 | 90944 | 79858 | 32370 | 41982 | 10761 | 17910 | 7079 | 2695 | 7239 |
1970 | 227294 | 163898 | 59755 | 53906 | 22765 | 29407 | 8875 | 13765 | 5149 | 7319 |
1971 | 231654 | 144929 | 87204 | 36243 | 32761 | 14603 | 17760 | 6206 | 9038 | 8006 |
1972 | 151903 | 138137 | 85734 | 47240 | 23249 | 19867 | 9646 | 10601 | 4055 | 10237 |
1973 | 203211 | 80983 | 78590 | 51741 | 28311 | 15458 | 12826 | 6642 | 6553 | 8925 |
1974 | 99608 | 111860 | 42447 | 45161 | 32145 | 17041 | 10133 | 8217 | 4162 | 9215 |
1975 | 167209 | 44757 | 53423 | 20439 | 23553 | 17548 | 9397 | 5879 | 4697 | 7243 |
1976 | 214701 | 75057 | 19532 | 25771 | 10694 | 11428 | 8666 | 4750 | 3008 | 5859 |
1977 | 198988 | 89680 | 31039 | 8557 | 13271 | 5521 | 5743 | 4323 | 2367 | 4330 |
1978 | 132191 | 89949 | 38793 | 14985 | 4628 | 7276 | 3212 | 3143 | 2431 | 3972 |
1979 | 195830 | 59160 | 38871 | 17375 | 7632 | 2376 | 3994 | 1759 | 1604 | 3450 |
1980 | 116774 | 94940 | 23624 | 17016 | 8587 | 3678 | 1177 | 2075 | 956 | 2709 |
1981 | 219257 | 56727 | 43002 | 10116 | 8344 | 4400 | 1892 | 691 | 1091 | 1891 |
1982 | 130875 | 115844 | 24294 | 19266 | 4783 | 4389 | 2303 | 1062 | 396 | 1684 |
1983 | 103363 | 70404 | 49464 | 10105 | 9264 | 2572 | 2510 | 1285 | 615 | 1279 |
1984 | 90219 | 58924 | 31729 | 19199 | 4460 | 4515 | 1311 | 1338 | 716 | 1044 |
1985 | 98617 | 41940 | 23766 | 13352 | 6702 | 1962 | 2091 | 575 | 616 | 827 |
1986 | 180773 | 49119 | 17698 | 11089 | 6124 | 2350 | 953 | 959 | 273 | 645 |
1987 | 139804 | 129056 | 23040 | 8302 | 5380 | 2810 | 861 | 471 | 430 | 458 |
1988 | 80580 | 96568 | 72330 | 11103 | 3386 | 2002 | 1291 | 254 | 196 | 316 |
1989 | 75508 | 54940 | 52208 | 36827 | 4828 | 1204 | 838 | 604 | 71 | 276 |
1990 | 83283 | 47240 | 29971 | 25489 | 18339 | 2408 | 619 | 473 | 359 | 212 |
1991 | 224134 | 47954 | 22270 | 15239 | 10958 | 8471 | 1243 | 313 | 266 | 315 |
1992 | 286932 | 144495 | 22811 | 10937 | 7671 | 4877 | 4699 | 654 | 174 | 353 |
1993 | 211082 | 212564 | 77111 | 10284 | 4299 | 3073 | 1974 | 2298 | 289 | 236 |
1994 | 146093 | 160653 | 129703 | 38484 | 4376 | 1743 | 1483 | 806 | 1207 | 267 |
1995 | 296559 | 123624 | 108989 | 72766 | 16596 | 1871 | 825 | 770 | 344 | 790 |
1996 | 152818 | 250446 | 80499 | 67575 | 38484 | 8304 | 1044 | 489 | 443 | 689 |
1997 | 190613 | 114462 | 180052 | 49267 | 38949 | 20453 | 4301 | 523 | 262 | 620 |
1998 | 102437 | 144784 | 81879 | 128669 | 29912 | 23553 | 12398 | 2598 | 334 | 597 |
1999 | 227749 | 78042 | 96471 | 51844 | 74087 | 17426 | 14628 | 7400 | 1502 | 559 |
2000 | 156061 | 184610 | 51844 | 57642 | 31132 | 41192 | 10761 | 9201 | 4273 | 1153 |
2001 | 181498 | 111302 | 135808 | 36680 | 34961 | 19183 | 24441 | 6852 | 5786 | 3198 |
2002 | 288947 | 152665 | 77575 | 92319 | 24294 | 21380 | 12523 | 15034 | 4272 | 5699 |
2003 | 126121 | 249447 | 114348 | 53104 | 58221 | 16938 | 12877 | 8262 | 9095 | 6176 |
2004 | 133786 | 101722 | 177371 | 83868 | 36316 | 36975 | 10586 | 7413 | 5129 | 8883 |
2005 | 372503 | 105873 | 69564 | 115960 | 55050 | 23957 | 21855 | 6463 | 3887 | 7424 |
2006 | 63259 | 287506 | 74757 | 44667 | 69494 | 34303 | 14333 | 12125 | 3623 | 6004 |
2007 | 97149 | 48485 | 183506 | 50362 | 27337 | 38561 | 18796 | 7723 | 5998 | 4369 |
2008 | 194464 | 74459 | 35277 | 108337 | 30212 | 15593 | 18975 | 9913 | 3848 | 4937 |
2009 | 131268 | 147267 | 47620 | 22404 | 59994 | 15927 | 7318 | 8678 | 4743 | 3980 |
2010 | 239905 | 96858 | 89054 | 29644 | 13039 | 32241 | 7368 | 3370 | 3797 | 3897 |
2011 | 97052 | 176840 | 55216 | 49911 | 16875 | 7236 | 14822 | 3464 | 1567 | 3439 |
2012 | 182956 | 70969 | 101926 | 31952 | 26635 | 9038 | 3391 | 6747 | 1560 | 2284 |