Table 2. Estimated stock numbers. | ||||||||||||
Year\Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14+ |
1950 | 67440 | 90039 | 67037 | 37949 | 44179 | 14919 | 5366 | 3058 | 1759 | 794 | 991 | 804 |
1951 | 459549 | 49316 | 45752 | 25311 | 14042 | 11984 | 4100 | 1946 | 1269 | 619 | 241 | 563 |
1952 | 65513 | 351864 | 27695 | 19359 | 8372 | 5287 | 3395 | 1410 | 834 | 494 | 264 | 249 |
1953 | 919881 | 44267 | 187213 | 13397 | 6887 | 2275 | 1470 | 1047 | 546 | 300 | 198 | 234 |
1954 | 108880 | 754643 | 26318 | 86855 | 7026 | 2804 | 993 | 632 | 446 | 203 | 116 | 192 |
1955 | 48972 | 81389 | 486991 | 13848 | 47193 | 3436 | 945 | 472 | 304 | 201 | 84 | 101 |
1956 | 160974 | 38254 | 54231 | 275406 | 6883 | 19059 | 1565 | 385 | 280 | 167 | 113 | 93 |
1957 | 50413 | 124244 | 25109 | 32958 | 111860 | 2836 | 6434 | 779 | 154 | 162 | 91 | 139 |
1958 | 63768 | 38523 | 81308 | 14525 | 17892 | 42193 | 1549 | 2421 | 404 | 74 | 94 | 145 |
1959 | 305590 | 49861 | 24319 | 38177 | 7276 | 6184 | 16454 | 780 | 907 | 174 | 28 | 113 |
1960 | 221239 | 239905 | 32533 | 14805 | 17769 | 3521 | 3324 | 7076 | 447 | 337 | 78 | 58 |
1961 | 107689 | 157945 | 140927 | 16564 | 6724 | 8322 | 1559 | 1481 | 3206 | 180 | 129 | 54 |
1962 | 221904 | 73939 | 81227 | 57584 | 6359 | 2531 | 2905 | 629 | 685 | 1223 | 68 | 60 |
1963 | 283793 | 153584 | 35668 | 25719 | 17960 | 2392 | 983 | 1005 | 284 | 292 | 470 | 54 |
1964 | 303155 | 202400 | 74384 | 11863 | 7453 | 5879 | 1029 | 408 | 405 | 129 | 138 | 217 |
1965 | 101417 | 227977 | 109535 | 29437 | 3962 | 2508 | 2140 | 464 | 223 | 154 | 49 | 185 |
1966 | 237756 | 74236 | 134054 | 59397 | 12100 | 1534 | 1163 | 878 | 263 | 102 | 57 | 94 |
1967 | 261189 | 175606 | 42745 | 67306 | 26397 | 4762 | 732 | 555 | 429 | 123 | 52 | 66 |
1968 | 14206 | 209190 | 107045 | 21414 | 34201 | 13930 | 2260 | 388 | 300 | 205 | 56 | 64 |
1969 | 16367 | 10355 | 122394 | 50869 | 10798 | 15389 | 6153 | 1086 | 197 | 148 | 88 | 52 |
1970 | 136762 | 11730 | 6412 | 62567 | 23671 | 6095 | 8068 | 3060 | 581 | 108 | 81 | 75 |
1971 | 95035 | 101926 | 7136 | 3635 | 30485 | 11242 | 3156 | 4449 | 1636 | 300 | 62 | 71 |
1972 | 780742 | 74161 | 64991 | 4872 | 2624 | 16071 | 6237 | 1769 | 2727 | 920 | 155 | 81 |
1973 | 248202 | 543074 | 36316 | 20752 | 1723 | 1192 | 6861 | 2747 | 784 | 1289 | 386 | 99 |
1974 | 52156 | 168552 | 286359 | 14498 | 8985 | 939 | 839 | 3546 | 1492 | 398 | 715 | 264 |
1975 | 46911 | 34614 | 84626 | 129832 | 5939 | 3529 | 408 | 513 | 1651 | 664 | 175 | 490 |
1976 | 42362 | 31952 | 17576 | 40782 | 65578 | 2712 | 2045 | 205 | 345 | 765 | 339 | 340 |
1977 | 82372 | 25926 | 12755 | 6447 | 16065 | 23742 | 1149 | 968 | 77 | 162 | 266 | 247 |
1978 | 186652 | 48533 | 9719 | 4236 | 3030 | 6301 | 10564 | 561 | 457 | 21 | 71 | 187 |
1979 | 153123 | 126248 | 22788 | 3216 | 2286 | 1421 | 3172 | 5273 | 319 | 207 | 8 | 112 |
1980 | 32306 | 111972 | 67104 | 8550 | 1087 | 1420 | 749 | 1712 | 2648 | 165 | 100 | 54 |
1981 | 10227 | 21093 | 66436 | 30730 | 3245 | 531 | 647 | 454 | 908 | 1265 | 83 | 84 |
1982 | 12544 | 6779 | 13121 | 31920 | 12404 | 1309 | 258 | 326 | 311 | 458 | 594 | 89 |
1983 | 8742 | 9896 | 4322 | 6776 | 13396 | 5935 | 761 | 132 | 170 | 210 | 207 | 321 |
1984 | 18402 | 5828 | 6264 | 2486 | 3789 | 9006 | 2896 | 428 | 65 | 81 | 130 | 227 |
1985 | 296262 | 10167 | 3792 | 3393 | 1929 | 2620 | 4741 | 1765 | 256 | 48 | 41 | 270 |
1986 | 334035 | 192144 | 6159 | 1978 | 1786 | 946 | 1418 | 2359 | 962 | 129 | 26 | 230 |
1987 | 98125 | 247212 | 100912 | 2576 | 1028 | 814 | 428 | 696 | 943 | 427 | 47 | 127 |
1988 | 36062 | 76344 | 128541 | 36827 | 1200 | 434 | 300 | 204 | 318 | 341 | 172 | 82 |
1989 | 16478 | 26689 | 45116 | 68734 | 13223 | 550 | 132 | 149 | 95 | 144 | 127 | 129 |
1990 | 24465 | 15927 | 17951 | 22948 | 32696 | 4811 | 404 | 96 | 85 | 50 | 73 | 123 |
1991 | 75963 | 19139 | 11682 | 13108 | 16945 | 18743 | 2904 | 305 | 65 | 56 | 29 | 96 |
1992 | 243775 | 65447 | 13855 | 8650 | 9457 | 11782 | 12661 | 1800 | 208 | 46 | 34 | 56 |
1993 | 707151 | 190995 | 46583 | 9820 | 5151 | 6114 | 7395 | 8135 | 1010 | 146 | 26 | 44 |
1994 | 247212 | 522301 | 131795 | 30333 | 5091 | 2807 | 3802 | 4701 | 5003 | 593 | 87 | 30 |
1995 | 68872 | 194075 | 359691 | 64023 | 15584 | 2437 | 1487 | 2350 | 2465 | 2952 | 320 | 59 |
1996 | 53051 | 53906 | 140365 | 205664 | 32435 | 7709 | 1345 | 885 | 1373 | 1355 | 1786 | 200 |
1997 | 69217 | 43739 | 36717 | 75057 | 92319 | 13940 | 3134 | 716 | 451 | 745 | 660 | 1078 |
1998 | 47810 | 59576 | 29144 | 19689 | 32306 | 43434 | 5519 | 1466 | 348 | 237 | 422 | 895 |
1999 | 143200 | 40055 | 39775 | 15734 | 10056 | 15143 | 16422 | 2473 | 695 | 198 | 132 | 718 |
2000 | 75207 | 112758 | 25822 | 17142 | 6556 | 4538 | 6753 | 7412 | 1129 | 400 | 104 | 499 |
2001 | 305896 | 64408 | 77886 | 15104 | 8784 | 3328 | 2703 | 3917 | 3545 | 636 | 262 | 363 |
2002 | 285215 | 266732 | 46911 | 48630 | 7930 | 4711 | 2053 | 1746 | 2237 | 1918 | 365 | 352 |
2003 | 165380 | 211504 | 187400 | 33390 | 26796 | 4366 | 3078 | 1469 | 1115 | 1356 | 1106 | 490 |
2004 | 177194 | 119491 | 143774 | 95894 | 14139 | 12185 | 2471 | 1858 | 868 | 692 | 777 | 1029 |
2005 | 261974 | 137723 | 78905 | 87378 | 47667 | 5946 | 6228 | 1651 | 922 | 521 | 448 | 1201 |
2006 | 149642 | 220797 | 95130 | 48679 | 45297 | 23576 | 3393 | 3479 | 947 | 517 | 281 | 942 |
2007 | 639217 | 130614 | 162430 | 53210 | 27092 | 22607 | 10409 | 2334 | 1910 | 626 | 290 | 723 |
2008 | 961260 | 495340 | 94278 | 85221 | 23225 | 12965 | 11114 | 5481 | 1571 | 1074 | 399 | 638 |
2009 | 707859 | 781523 | 357897 | 55271 | 33523 | 11176 | 7190 | 6454 | 2973 | 1193 | 628 | 784 |
2010 | 202602 | 582451 | 595407 | 217075 | 32145 | 17578 | 5969 | 4789 | 4176 | 2003 | 869 | 1103 |
2011 | 81471 | 162755 | 427197 | 401114 | 112420 | 15807 | 8916 | 3843 | 3028 | 2772 | 1360 | 1646 |
2012 | 169566 | 69773 | 123995 | 343520 | 241591 | 54014 | 8482 | 5063 | 2459 | 2066 | 1831 | 2328 |