Table 2. Estimated stock numbers. | |||||||||||
Year\Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13+ |
1950 | 61574 | 97538 | 69425 | 37798 | 43652 | 15221 | 6155 | 3138 | 1298 | 1437 | 1975 |
1951 | 577810 | 44091 | 47810 | 25771 | 13357 | 11478 | 4148 | 2325 | 1173 | 443 | 1146 |
1952 | 63640 | 417483 | 27092 | 19372 | 8779 | 4644 | 3174 | 1516 | 952 | 461 | 600 |
1953 | 1066614 | 45570 | 211293 | 13095 | 6573 | 2517 | 1344 | 1010 | 549 | 368 | 443 |
1954 | 104089 | 790958 | 25185 | 93433 | 6615 | 2461 | 986 | 604 | 393 | 216 | 359 |
1955 | 49217 | 77730 | 511447 | 13841 | 47335 | 3046 | 927 | 463 | 288 | 174 | 231 |
1956 | 184795 | 37309 | 52945 | 274306 | 7133 | 18077 | 1440 | 451 | 252 | 164 | 219 |
1957 | 48533 | 138275 | 25135 | 33290 | 114119 | 3093 | 6412 | 777 | 206 | 136 | 235 |
1958 | 63640 | 36461 | 86250 | 14701 | 18779 | 44578 | 1618 | 2670 | 405 | 117 | 232 |
1959 | 344897 | 47335 | 23766 | 39027 | 7298 | 6920 | 17543 | 805 | 998 | 182 | 169 |
1960 | 240626 | 257043 | 31857 | 14295 | 17347 | 3489 | 3351 | 7754 | 422 | 400 | 157 |
1961 | 112984 | 173685 | 145947 | 16314 | 6552 | 7700 | 1616 | 1434 | 3364 | 175 | 225 |
1962 | 247954 | 79301 | 87904 | 57699 | 6402 | 2520 | 2943 | 724 | 587 | 1385 | 147 |
1963 | 274032 | 171099 | 37722 | 26957 | 17804 | 2470 | 966 | 1157 | 332 | 237 | 643 |
1964 | 307737 | 190613 | 80338 | 12256 | 7835 | 5873 | 1095 | 415 | 488 | 173 | 412 |
1965 | 104820 | 219038 | 107904 | 30792 | 4088 | 2762 | 2241 | 531 | 205 | 219 | 298 |
1966 | 249696 | 75811 | 135266 | 55882 | 12402 | 1621 | 1246 | 976 | 294 | 94 | 214 |
1967 | 316159 | 179512 | 42193 | 66370 | 24294 | 4964 | 739 | 603 | 475 | 154 | 149 |
1968 | 14320 | 232350 | 106724 | 21378 | 33691 | 12269 | 2405 | 388 | 320 | 249 | 160 |
1969 | 15665 | 10323 | 132191 | 50716 | 10588 | 15472 | 5726 | 1224 | 189 | 166 | 191 |
1970 | 164720 | 11374 | 6485 | 65907 | 24222 | 5837 | 8129 | 3063 | 686 | 103 | 210 |
1971 | 95225 | 119491 | 6621 | 3913 | 32435 | 11947 | 3206 | 4628 | 1695 | 398 | 172 |
1972 | 936589 | 70898 | 71754 | 4354 | 2819 | 17283 | 6549 | 1921 | 2800 | 1005 | 332 |
1973 | 237518 | 622190 | 37835 | 23086 | 1594 | 1347 | 7529 | 2901 | 885 | 1355 | 586 |
1974 | 55938 | 160974 | 299839 | 14994 | 10095 | 849 | 858 | 3979 | 1540 | 494 | 1106 |
1975 | 49267 | 37309 | 84373 | 136762 | 6286 | 4387 | 407 | 493 | 1927 | 730 | 823 |
1976 | 49712 | 33024 | 17885 | 40864 | 70123 | 2983 | 2384 | 217 | 301 | 996 | 834 |
1977 | 85905 | 30364 | 13686 | 6730 | 16563 | 27228 | 1299 | 1045 | 86 | 137 | 707 |
1978 | 170246 | 50970 | 10332 | 4340 | 3039 | 6739 | 11892 | 595 | 455 | 29 | 341 |
1979 | 142629 | 110636 | 22720 | 3176 | 2115 | 1419 | 3486 | 5759 | 331 | 216 | 171 |
1980 | 21026 | 96375 | 55548 | 7994 | 1056 | 1153 | 720 | 1894 | 2884 | 181 | 188 |
1981 | 8888 | 15031 | 56954 | 25084 | 3338 | 524 | 593 | 417 | 1080 | 1520 | 202 |
1982 | 16078 | 6434 | 10130 | 28796 | 10879 | 1601 | 263 | 336 | 271 | 640 | 910 |
1983 | 7182 | 11830 | 4374 | 6502 | 13218 | 5959 | 936 | 142 | 201 | 177 | 816 |
1984 | 10782 | 5228 | 7062 | 2725 | 3761 | 8362 | 3058 | 560 | 76 | 117 | 554 |
1985 | 281532 | 8207 | 3129 | 3700 | 1929 | 2451 | 4861 | 1908 | 371 | 58 | 448 |
1986 | 333701 | 212140 | 4886 | 1891 | 1917 | 995 | 1373 | 2623 | 1063 | 217 | 326 |
1987 | 88610 | 244997 | 115613 | 2347 | 931 | 795 | 460 | 684 | 1193 | 503 | 246 |
1988 | 34372 | 64216 | 133252 | 39458 | 1028 | 345 | 297 | 214 | 328 | 519 | 315 |
1989 | 26450 | 25745 | 42447 | 65578 | 12432 | 536 | 121 | 148 | 109 | 166 | 387 |
1990 | 29733 | 20408 | 16899 | 24760 | 32016 | 5439 | 382 | 91 | 89 | 64 | 288 |
1991 | 82290 | 23529 | 13660 | 13362 | 18600 | 19634 | 3218 | 291 | 65 | 61 | 201 |
1992 | 248699 | 64991 | 15361 | 9895 | 9912 | 12005 | 12960 | 2007 | 205 | 48 | 149 |
1993 | 702219 | 196222 | 48146 | 9833 | 5706 | 6227 | 7663 | 8158 | 1178 | 144 | 117 |
1994 | 253470 | 550180 | 135266 | 31351 | 5155 | 3115 | 3792 | 4945 | 5053 | 716 | 157 |
1995 | 75508 | 199386 | 369535 | 69843 | 16238 | 2593 | 1608 | 2237 | 2797 | 2927 | 493 |
1996 | 59814 | 59160 | 151903 | 212990 | 36607 | 7325 | 1436 | 907 | 1293 | 1639 | 2008 |
1997 | 76957 | 47099 | 39027 | 78355 | 89680 | 15163 | 3034 | 752 | 456 | 666 | 1884 |
1998 | 55770 | 60234 | 31508 | 20990 | 33691 | 37496 | 5892 | 1347 | 375 | 224 | 1303 |
1999 | 144784 | 44312 | 43217 | 17351 | 11173 | 15380 | 15517 | 2576 | 631 | 210 | 807 |
2000 | 77265 | 112758 | 26662 | 19216 | 6991 | 5143 | 7186 | 7344 | 1200 | 329 | 572 |
2001 | 333034 | 61084 | 77808 | 16282 | 9855 | 3654 | 2872 | 4125 | 3747 | 644 | 539 |
2002 | 290396 | 268337 | 50970 | 45388 | 8665 | 5370 | 2239 | 1729 | 2431 | 2063 | 639 |
2003 | 174730 | 227067 | 186652 | 39301 | 26903 | 4976 | 3408 | 1549 | 1055 | 1468 | 1605 |
2004 | 179872 | 135673 | 152970 | 96858 | 16431 | 12676 | 2730 | 1997 | 928 | 586 | 1829 |
2005 | 264871 | 138552 | 85221 | 93060 | 49662 | 7097 | 6783 | 1678 | 1029 | 539 | 1476 |
2006 | 165545 | 209190 | 97343 | 54339 | 49070 | 23435 | 3808 | 3796 | 926 | 557 | 1073 |
2007 | 648878 | 133920 | 161619 | 56727 | 30546 | 23318 | 10377 | 2398 | 2195 | 555 | 905 |
2008 | 942226 | 516588 | 98322 | 85734 | 25261 | 13286 | 10794 | 5353 | 1525 | 1287 | 861 |
2009 | 774521 | 750129 | 362943 | 59934 | 33490 | 11347 | 7076 | 5859 | 2892 | 1047 | 1420 |
2010 | 204843 | 628443 | 598391 | 221461 | 35348 | 16023 | 6180 | 4409 | 3429 | 1791 | 1752 |
2011 | 87291 | 163244 | 477347 | 399113 | 118302 | 18264 | 8536 | 3716 | 2715 | 2126 | 2475 |
2012 | 224808 | 69913 | 127516 | 357182 | 274581 | 62193 | 10441 | 5005 | 2291 | 1741 | 3142 |
2013 | 93807 | 180773 | 53691 | 104193 | 242316 | 165711 | 38139 | 7134 | 3283 | 1567 | 3411 |
pred | 75665 | 139429 | 39304 | 70564 | 148326 | 107894 | 26892 | 5030 | 2315 | 3510 | |