Table 2. Estimated stock numbers. | |||||||||||
Year\Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13+ |
1946 | 1218340 | 778403 | 410446 | 187775 | 76803 | 89322 | 235626 | 97441 | 40579 | 39105 | 33057 |
1947 | 464632 | 705738 | 533919 | 326440 | 147414 | 52575 | 59456 | 138968 | 60901 | 24270 | 44267 |
1948 | 362217 | 259627 | 457257 | 360771 | 227294 | 83784 | 35383 | 31163 | 70757 | 25286 | 32112 |
1949 | 494845 | 249447 | 259108 | 361855 | 237281 | 113664 | 44578 | 17574 | 18213 | 33157 | 23981 |
1950 | 1153141 | 314897 | 222126 | 182408 | 206282 | 116658 | 58513 | 22049 | 9286 | 8768 | 23295 |
1951 | 2465734 | 957422 | 297152 | 170758 | 108989 | 109207 | 65251 | 27119 | 10414 | 3512 | 11655 |
1952 | 2579226 | 1157763 | 454976 | 180052 | 111748 | 55938 | 59042 | 30364 | 12887 | 4924 | 5065 |
1953 | 2810857 | 1247934 | 615999 | 233748 | 79221 | 54502 | 30061 | 24662 | 11853 | 4434 | 2810 |
1954 | 772973 | 1647880 | 747882 | 384231 | 138137 | 41815 | 32209 | 16672 | 12712 | 5326 | 3161 |
1955 | 368796 | 476394 | 943168 | 456800 | 229120 | 78747 | 28538 | 16616 | 7748 | 5368 | 3366 |
1956 | 663975 | 226160 | 397520 | 560172 | 220797 | 115151 | 36062 | 13664 | 6853 | 3005 | 3396 |
1957 | 1572221 | 356825 | 140646 | 202400 | 229808 | 99310 | 47193 | 13639 | 5524 | 2305 | 1918 |
1958 | 1018661 | 843234 | 247954 | 94940 | 98716 | 103881 | 42024 | 21011 | 6051 | 2227 | 1345 |
1959 | 1415509 | 508897 | 449549 | 139944 | 46537 | 46028 | 52680 | 19330 | 8856 | 2402 | 1345 |
1960 | 1620103 | 674684 | 243775 | 207316 | 68803 | 22516 | 22026 | 23600 | 8463 | 3910 | 1573 |
1961 | 1649528 | 766048 | 364397 | 132323 | 101722 | 36975 | 11530 | 11559 | 9899 | 3305 | 2330 |
1962 | 1147390 | 878525 | 403931 | 177726 | 63895 | 47287 | 15318 | 4456 | 4667 | 3285 | 1747 |
1963 | 814231 | 636666 | 454976 | 169228 | 65907 | 28538 | 20096 | 5195 | 1480 | 1720 | 1613 |
1964 | 463703 | 386157 | 353274 | 168552 | 52156 | 21847 | 9858 | 6217 | 1289 | 379 | 1162 |
1965 | 854268 | 241591 | 272665 | 204230 | 81389 | 23133 | 8345 | 3121 | 2267 | 363 | 585 |
1966 | 1926085 | 542531 | 164062 | 150242 | 112420 | 44757 | 10943 | 3077 | 1142 | 904 | 361 |
1967 | 1387480 | 1362729 | 399912 | 103985 | 81308 | 59994 | 20984 | 4475 | 1155 | 544 | 551 |
1968 | 190422 | 1133703 | 948844 | 297747 | 73718 | 40782 | 25135 | 7560 | 1623 | 352 | 447 |
1969 | 101620 | 138968 | 730877 | 511447 | 162430 | 42745 | 19185 | 9053 | 2746 | 666 | 312 |
1970 | 181680 | 77575 | 83617 | 377000 | 242802 | 63386 | 14753 | 5449 | 2586 | 688 | 308 |
1971 | 397918 | 126500 | 55548 | 42489 | 177726 | 110747 | 21644 | 4978 | 1722 | 951 | 391 |
1972 | 1033023 | 309589 | 102744 | 36827 | 26397 | 84120 | 39656 | 7271 | 1896 | 656 | 634 |
1973 | 2026863 | 744896 | 215561 | 62380 | 20246 | 15816 | 33624 | 10617 | 1861 | 544 | 424 |
1974 | 524395 | 1581683 | 544161 | 125492 | 34269 | 10137 | 6426 | 11296 | 3807 | 704 | 452 |
1975 | 654744 | 312388 | 661986 | 266999 | 63450 | 17815 | 4972 | 2840 | 3696 | 1232 | 466 |
1976 | 736747 | 485532 | 217945 | 302549 | 109754 | 26903 | 7395 | 2197 | 1204 | 1198 | 567 |
1977 | 353982 | 544161 | 287506 | 111302 | 134054 | 44135 | 9016 | 3008 | 1122 | 559 | 723 |
1978 | 622190 | 220136 | 211928 | 111302 | 46166 | 53745 | 14155 | 2585 | 1058 | 472 | 656 |
1979 | 216642 | 475918 | 149194 | 82207 | 37086 | 15899 | 17268 | 3028 | 573 | 195 | 230 |
1980 | 127516 | 164720 | 296559 | 87291 | 35668 | 14403 | 5980 | 5036 | 853 | 144 | 106 |
1981 | 163734 | 107904 | 109974 | 168384 | 40417 | 14802 | 5547 | 1802 | 1464 | 207 | 68 |
1982 | 212140 | 171957 | 93433 | 69494 | 78984 | 15048 | 4391 | 1536 | 498 | 441 | 74 |
1983 | 145219 | 139665 | 93714 | 52104 | 30092 | 26662 | 4583 | 1258 | 540 | 157 | 168 |
1984 | 457257 | 115960 | 78120 | 51792 | 22561 | 10769 | 7583 | 1501 | 398 | 237 | 123 |
1985 | 546888 | 333701 | 90853 | 45252 | 20461 | 5547 | 2992 | 2241 | 472 | 112 | 139 |
1986 | 1139386 | 372131 | 201189 | 50413 | 20785 | 6343 | 1669 | 1237 | 952 | 227 | 120 |
1987 | 302247 | 744152 | 236807 | 99708 | 20624 | 6407 | 1765 | 634 | 380 | 321 | 129 |
1988 | 264871 | 192336 | 468364 | 120572 | 33490 | 5531 | 2027 | 553 | 162 | 105 | 111 |
1989 | 160011 | 178796 | 149941 | 248202 | 52156 | 9570 | 1798 | 515 | 113 | 35 | 56 |
1990 | 159532 | 130614 | 119372 | 97149 | 127516 | 20096 | 2786 | 608 | 163 | 39 | 33 |
1991 | 329062 | 134592 | 104820 | 85391 | 64796 | 81227 | 12386 | 1545 | 289 | 64 | 26 |
1992 | 648229 | 353274 | 130875 | 74087 | 52786 | 37160 | 51844 | 7204 | 931 | 206 | 47 |
1993 | 1130307 | 588893 | 271848 | 95225 | 40417 | 25514 | 15878 | 26957 | 3533 | 567 | 147 |
1994 | 910728 | 834844 | 417066 | 155593 | 50970 | 18659 | 11810 | 6256 | 11041 | 1484 | 270 |
1995 | 654744 | 572060 | 482145 | 239426 | 63386 | 14042 | 5571 | 3194 | 1802 | 3529 | 503 |
1996 | 456343 | 351512 | 337055 | 268874 | 108445 | 20288 | 4264 | 1649 | 880 | 482 | 1342 |
1997 | 851709 | 239426 | 197996 | 186465 | 128541 | 41648 | 6856 | 1400 | 520 | 295 | 582 |
1998 | 899865 | 441529 | 138829 | 92596 | 75963 | 44179 | 9739 | 1470 | 295 | 116 | 202 |
1999 | 592437 | 541447 | 248202 | 67982 | 34961 | 27861 | 11566 | 2348 | 370 | 68 | 91 |
2000 | 684196 | 387317 | 316475 | 117948 | 26742 | 12024 | 7162 | 2634 | 540 | 108 | 41 |
2001 | 547983 | 486991 | 280127 | 171957 | 51792 | 10154 | 3454 | 1803 | 687 | 154 | 49 |
2002 | 477825 | 426770 | 355756 | 182043 | 85905 | 22093 | 3604 | 1074 | 517 | 243 | 70 |
2003 | 594217 | 286072 | 292436 | 215993 | 91400 | 32794 | 7706 | 1328 | 402 | 205 | 130 |
2004 | 255761 | 468364 | 218382 | 186465 | 106617 | 38677 | 12591 | 3232 | 621 | 204 | 138 |
2005 | 517622 | 169906 | 356468 | 140927 | 90310 | 39537 | 10977 | 4402 | 1126 | 262 | 129 |
2006 | 408808 | 358613 | 137448 | 205664 | 70404 | 33725 | 14719 | 3609 | 1520 | 404 | 220 |
2007 | 1214691 | 426343 | 270222 | 95607 | 106192 | 29437 | 11880 | 4787 | 1278 | 561 | 219 |
2008 | 946002 | 829020 | 301945 | 160011 | 57873 | 58396 | 15152 | 5730 | 2560 | 598 | 302 |
2009 | 506358 | 712831 | 648229 | 233048 | 100208 | 34475 | 27474 | 7970 | 3139 | 1735 | 419 |
2010 | 252711 | 438011 | 625934 | 494845 | 157157 | 64216 | 22607 | 14317 | 5004 | 1963 | 989 |
2011 | 413329 | 237044 | 404740 | 529136 | 351161 | 87816 | 33557 | 12827 | 8028 | 2159 | 1417 |
2012 | 501320 | 313640 | 198789 | 327093 | 401114 | 218819 | 47287 | 17833 | 6224 | 3858 | 1641 |
2013 | 525445 | 352921 | 250948 | 156843 | 265402 | 284646 | 151600 | 28311 | 9702 | 2936 | 2714 |
2014 | 616615 | 362943 | 299240 | 189662 | 112308 | 173165 | 166875 | 83200 | 14753 | 4888 | 2845 |