Table 2. Estimated stock numbers. | |||||||||||
Year\Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13+ |
1950 | 66039 | 99708 | 70052 | 37684 | 43783 | 15225 | 6277 | 3173 | 1292 | 1434 | 1972 |
1951 | 627814 | 44312 | 48339 | 25771 | 13212 | 11348 | 4199 | 2335 | 1168 | 440 | 1145 |
1952 | 69355 | 427624 | 27392 | 19413 | 8751 | 4623 | 3204 | 1515 | 935 | 451 | 592 |
1953 | 1172912 | 46723 | 213844 | 13096 | 6485 | 2482 | 1350 | 1016 | 538 | 353 | 421 |
1954 | 111748 | 819132 | 25514 | 93060 | 6634 | 2424 | 964 | 593 | 391 | 209 | 336 |
1955 | 53745 | 78905 | 529136 | 13965 | 47287 | 3061 | 907 | 442 | 274 | 168 | 218 |
1956 | 202197 | 38407 | 53423 | 279009 | 7121 | 17620 | 1424 | 435 | 235 | 151 | 204 |
1957 | 52839 | 143057 | 25694 | 33591 | 112871 | 3070 | 6295 | 746 | 198 | 123 | 209 |
1958 | 69355 | 37496 | 88345 | 14898 | 18915 | 43131 | 1565 | 2636 | 384 | 108 | 202 |
1959 | 373249 | 48874 | 24343 | 39616 | 7331 | 6747 | 16354 | 754 | 977 | 167 | 146 |
1960 | 258074 | 263024 | 32696 | 14688 | 17413 | 3509 | 3172 | 7317 | 392 | 398 | 141 |
1961 | 121662 | 175606 | 147119 | 16612 | 6732 | 7753 | 1597 | 1395 | 3249 | 168 | 225 |
1962 | 268874 | 79858 | 87553 | 57642 | 6513 | 2580 | 2968 | 729 | 590 | 1380 | 152 |
1963 | 295079 | 171785 | 37086 | 26291 | 17701 | 2537 | 1006 | 1210 | 343 | 251 | 669 |
1964 | 331705 | 190232 | 78669 | 11872 | 7623 | 5780 | 1124 | 440 | 520 | 178 | 434 |
1965 | 113664 | 221682 | 107581 | 30182 | 3981 | 2641 | 2205 | 538 | 212 | 230 | 303 |
1966 | 271034 | 77575 | 137448 | 56106 | 12253 | 1558 | 1174 | 960 | 287 | 95 | 220 |
1967 | 348363 | 183506 | 42702 | 66636 | 24149 | 4830 | 704 | 572 | 464 | 147 | 150 |
1968 | 15502 | 240626 | 108880 | 21455 | 33894 | 12125 | 2339 | 369 | 302 | 240 | 155 |
1969 | 16933 | 10515 | 136353 | 51534 | 10634 | 15418 | 5618 | 1181 | 179 | 155 | 185 |
1970 | 179872 | 11566 | 6582 | 67440 | 24514 | 5899 | 8125 | 3016 | 662 | 98 | 198 |
1971 | 104089 | 122762 | 6686 | 3985 | 33190 | 12028 | 3236 | 4611 | 1675 | 383 | 163 |
1972 | 1011556 | 72548 | 73424 | 4473 | 2946 | 17583 | 6634 | 1937 | 2793 | 998 | 321 |
1973 | 255506 | 619706 | 38407 | 23086 | 1616 | 1438 | 7728 | 3013 | 917 | 1382 | 602 |
1974 | 60840 | 157472 | 290686 | 15049 | 10230 | 884 | 914 | 4178 | 1644 | 527 | 1157 |
1975 | 53852 | 37160 | 82785 | 134861 | 6361 | 4502 | 427 | 523 | 2046 | 798 | 876 |
1976 | 57011 | 32630 | 17546 | 40498 | 70827 | 3072 | 2445 | 231 | 321 | 1075 | 909 |
1977 | 99111 | 30669 | 13506 | 6597 | 16632 | 28198 | 1339 | 1095 | 95 | 150 | 789 |
1978 | 191186 | 50111 | 10188 | 4212 | 3060 | 7112 | 12475 | 640 | 498 | 35 | 397 |
1979 | 159692 | 109974 | 22270 | 3127 | 2093 | 1475 | 3699 | 6164 | 359 | 244 | 206 |
1980 | 23156 | 97538 | 55437 | 7928 | 1028 | 1163 | 753 | 1999 | 3082 | 195 | 219 |
1981 | 9591 | 15245 | 58163 | 25514 | 3323 | 509 | 601 | 429 | 1118 | 1599 | 223 |
1982 | 17492 | 6418 | 10362 | 29852 | 11029 | 1574 | 259 | 339 | 273 | 651 | 957 |
1983 | 7577 | 11879 | 4387 | 6750 | 13612 | 6043 | 928 | 142 | 203 | 176 | 854 |
1984 | 10804 | 5033 | 7033 | 2762 | 3940 | 8781 | 3180 | 560 | 78 | 120 | 581 |
1985 | 290396 | 7972 | 3009 | 3682 | 1993 | 2578 | 5152 | 1975 | 370 | 58 | 463 |
1986 | 410857 | 209400 | 4788 | 1864 | 1928 | 1017 | 1435 | 2740 | 1089 | 214 | 326 |
1987 | 93620 | 271305 | 115266 | 2302 | 928 | 793 | 461 | 696 | 1220 | 505 | 243 |
1988 | 40255 | 61084 | 143200 | 39775 | 1032 | 347 | 304 | 216 | 332 | 533 | 318 |
1989 | 26056 | 27065 | 41110 | 68597 | 12478 | 556 | 129 | 152 | 110 | 169 | 397 |
1990 | 31477 | 18956 | 17087 | 24514 | 33557 | 5498 | 395 | 95 | 94 | 67 | 305 |
1991 | 86163 | 23861 | 12896 | 13433 | 19036 | 20700 | 3296 | 298 | 68 | 64 | 217 |
1992 | 277340 | 65447 | 15237 | 9715 | 9940 | 12442 | 13568 | 2068 | 210 | 50 | 164 |
1993 | 862853 | 207316 | 49762 | 9739 | 5618 | 6214 | 7828 | 8488 | 1215 | 145 | 127 |
1994 | 342491 | 635394 | 140505 | 31952 | 5031 | 2961 | 3663 | 4898 | 5109 | 717 | 160 |
1995 | 93714 | 253977 | 416649 | 72403 | 16495 | 2440 | 1498 | 2112 | 2705 | 2873 | 480 |
1996 | 74310 | 67508 | 170928 | 227749 | 37384 | 7007 | 1303 | 823 | 1177 | 1517 | 1884 |
1997 | 94750 | 51741 | 40864 | 81797 | 92319 | 14565 | 2836 | 672 | 404 | 585 | 1718 |
1998 | 61329 | 64991 | 32468 | 21026 | 33962 | 37722 | 5581 | 1265 | 333 | 195 | 1170 |
1999 | 161943 | 43521 | 44489 | 17469 | 11169 | 15536 | 15604 | 2498 | 605 | 185 | 731 |
2000 | 87204 | 115382 | 26082 | 19283 | 6944 | 5229 | 7414 | 7578 | 1213 | 325 | 530 |
2001 | 387317 | 62818 | 78276 | 16144 | 9840 | 3762 | 2931 | 4292 | 3957 | 669 | 521 |
2002 | 365492 | 288082 | 52523 | 45661 | 8601 | 5458 | 2302 | 1785 | 2557 | 2222 | 664 |
2003 | 229120 | 260667 | 194853 | 40619 | 27146 | 4948 | 3412 | 1575 | 1094 | 1550 | 1722 |
2004 | 239666 | 157787 | 165545 | 98716 | 16285 | 12729 | 2694 | 2002 | 942 | 612 | 1928 |
2005 | 351864 | 159532 | 91675 | 96086 | 50011 | 7010 | 6686 | 1648 | 1046 | 544 | 1525 |
2006 | 208564 | 236334 | 102437 | 55050 | 48972 | 23790 | 3657 | 3704 | 906 | 563 | 1094 |
2007 | 908909 | 151146 | 172474 | 57584 | 30792 | 23885 | 10619 | 2291 | 2144 | 544 | 925 |
2008 | 1388869 | 645642 | 109098 | 90219 | 25311 | 13543 | 11010 | 5431 | 1431 | 1245 | 855 |
2009 | 1169398 | 960299 | 410036 | 62505 | 33523 | 10645 | 6859 | 5736 | 2833 | 927 | 1314 |
2010 | 324162 | 813418 | 693149 | 240386 | 34822 | 15741 | 5592 | 4080 | 3218 | 1676 | 1497 |
2011 | 136762 | 220797 | 574353 | 440207 | 123748 | 17213 | 8189 | 3307 | 2442 | 1929 | 2118 |
2012 | 304066 | 85648 | 143200 | 383080 | 284361 | 58983 | 9265 | 4729 | 1989 | 1508 | 2665 |
2013 | 119372 | 203414 | 62881 | 117712 | 259886 | 171613 | 34166 | 6235 | 3144 | 1355 | 2933 |
2014 | 352216 | 86682 | 133920 | 56275 | 101519 | 186839 | 112420 | 22765 | 4344 | 2264 | 3091 |
pred | 262425 | 63973 | 96183 | 39378 | 67038 | 124488 | 79536 | 16106 | 3073 | 3788 | |