Table 3. Estimated stock numbers at age. | |||||||||||||
Year Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
1961 | 9097 | 7237 | 5794 | 3538 | 1931 | 1338 | 1013 | 677 | 313 | 121 | 59 | 6 | 292 |
1962 | 13640 | 7080 | 5726 | 4329 | 2428 | 1367 | 1002 | 726 | 495 | 223 | 71 | 49 | 200 |
1963 | 19250 | 9564 | 4894 | 4116 | 3098 | 1642 | 1047 | 734 | 496 | 381 | 179 | 41 | 144 |
1964 | 16861 | 17265 | 8373 | 3789 | 3087 | 2176 | 1141 | 746 | 473 | 333 | 209 | 116 | 94 |
1965 | 19530 | 11688 | 12920 | 5857 | 2649 | 2072 | 1370 | 796 | 503 | 299 | 217 | 117 | 133 |
1966 | 15566 | 15520 | 8413 | 9250 | 3906 | 1737 | 1331 | 794 | 502 | 293 | 154 | 114 | 135 |
1967 | 19013 | 11781 | 11311 | 5687 | 6171 | 2435 | 1082 | 826 | 434 | 290 | 165 | 75 | 120 |
1968 | 20373 | 16495 | 9349 | 8098 | 3908 | 3858 | 1479 | 669 | 504 | 250 | 176 | 102 | 139 |
1969 | 31134 | 15906 | 12886 | 7364 | 5893 | 2807 | 2404 | 917 | 419 | 336 | 144 | 108 | 125 |
1970 | 30029 | 30780 | 10790 | 8899 | 5299 | 4052 | 1871 | 1341 | 508 | 239 | 203 | 81 | 126 |
1971 | 33201 | 23262 | 22246 | 7352 | 6192 | 3862 | 2784 | 1301 | 783 | 314 | 143 | 123 | 118 |
1972 | 33563 | 22211 | 15991 | 13007 | 5517 | 4743 | 3193 | 2198 | 1021 | 520 | 196 | 115 | 154 |
1973 | 27647 | 25796 | 17851 | 11208 | 7294 | 3479 | 3008 | 2030 | 1299 | 611 | 291 | 132 | 199 |
1974 | 24935 | 19601 | 15574 | 10546 | 6882 | 4058 | 2227 | 1966 | 1269 | 808 | 377 | 225 | 260 |
1975 | 21094 | 15704 | 11898 | 8744 | 6192 | 4517 | 2546 | 1511 | 1298 | 824 | 517 | 267 | 371 |
1976 | 22192 | 13993 | 8445 | 6238 | 5300 | 4166 | 3253 | 1881 | 1131 | 870 | 532 | 359 | 460 |
1977 | 15590 | 14877 | 7617 | 4717 | 3623 | 3624 | 3031 | 2471 | 1525 | 892 | 644 | 375 | 527 |
1978 | 9908 | 10555 | 8627 | 3797 | 2529 | 2139 | 2448 | 2240 | 1972 | 1132 | 700 | 506 | 625 |
1979 | 8591 | 6733 | 6417 | 5064 | 2367 | 1628 | 1212 | 1649 | 1517 | 1418 | 786 | 490 | 935 |
1980 | 14440 | 6355 | 4256 | 3707 | 3086 | 1409 | 968 | 691 | 939 | 911 | 1122 | 556 | 1041 |
1981 | 17086 | 10313 | 4286 | 2740 | 2320 | 1864 | 884 | 587 | 374 | 533 | 590 | 839 | 1191 |
1982 | 14968 | 18469 | 6103 | 2879 | 1464 | 1179 | 912 | 458 | 315 | 196 | 295 | 340 | 1362 |
1983 | 34127 | 10283 | 14909 | 3794 | 1574 | 812 | 553 | 438 | 271 | 168 | 102 | 204 | 878 |
1984 | 21252 | 31454 | 7338 | 9256 | 1974 | 771 | 385 | 212 | 247 | 141 | 66 | 56 | 522 |
1985 | 26100 | 18871 | 18176 | 4227 | 4641 | 925 | 381 | 177 | 101 | 152 | 69 | 29 | 308 |
1986 | 38045 | 17433 | 12952 | 8628 | 2417 | 2207 | 477 | 219 | 105 | 52 | 81 | 27 | 152 |
1987 | 39144 | 35546 | 11718 | 6865 | 3280 | 1292 | 890 | 206 | 111 | 43 | 20 | 32 | 74 |
1988 | 35464 | 29351 | 28409 | 6277 | 3143 | 1435 | 701 | 391 | 97 | 56 | 33 | 7 | 28 |
1989 | 23844 | 32542 | 22417 | 17745 | 2823 | 1461 | 628 | 358 | 178 | 52 | 22 | 24 | 29 |
1990 | 18297 | 20750 | 23190 | 15164 | 9353 | 1448 | 683 | 304 | 216 | 79 | 33 | 15 | 40 |
1991 | 22777 | 16237 | 14526 | 11066 | 6849 | 3985 | 742 | 409 | 174 | 123 | 37 | 16 | 24 |
1992 | 19019 | 19079 | 9664 | 6227 | 3744 | 2586 | 1560 | 301 | 183 | 59 | 49 | 13 | 15 |
1993 | 23802 | 14893 | 12657 | 4411 | 2485 | 1545 | 1205 | 682 | 129 | 81 | 18 | 14 | 7 |
1994 | 15154 | 18803 | 9819 | 6493 | 1969 | 1196 | 796 | 642 | 345 | 57 | 44 | 6 | 7 |
1995 | 15429 | 9116 | 11278 | 5991 | 3170 | 933 | 598 | 420 | 297 | 163 | 25 | 25 | 7 |
1996 | 13286 | 13544 | 5183 | 5016 | 2806 | 1249 | 392 | 249 | 200 | 126 | 69 | 7 | 16 |
1997 | 18363 | 10097 | 11346 | 4236 | 3046 | 1559 | 549 | 185 | 104 | 107 | 63 | 32 | 13 |
1998 | 13439 | 17405 | 9540 | 12975 | 3220 | 1670 | 820 | 237 | 87 | 45 | 51 | 28 | 18 |
1999 | 27206 | 9062 | 14279 | 8272 | 10551 | 1810 | 772 | 343 | 90 | 38 | 16 | 23 | 19 |
2000 | 35585 | 33508 | 6224 | 12657 | 5619 | 6025 | 796 | 362 | 131 | 36 | 13 | 6 | 11 |
2001 | 66422 | 26208 | 36857 | 4175 | 7247 | 2812 | 2438 | 450 | 154 | 49 | 15 | 8 | 7 |
2002 | 49503 | 70984 | 21005 | 25160 | 2189 | 2684 | 1223 | 758 | 130 | 40 | 14 | 3 | 4 |
2003 | 43424 | 55704 | 50981 | 11533 | 11073 | 1045 | 880 | 604 | 248 | 49 | 10 | 4 | 2 |
2004 | 22752 | 43362 | 65547 | 33848 | 6065 | 3932 | 406 | 399 | 229 | 79 | 16 | 3 | 2 |
2005 | 39368 | 28611 | 32461 | 47115 | 17286 | 2496 | 1403 | 174 | 139 | 58 | 16 | 4 | 1 |
2006 | 32091 | 43920 | 25814 | 19319 | 22614 | 7710 | 983 | 516 | 70 | 38 | 19 | 6 | 2 |
2007 | 28677 | 18199 | 34616 | 15141 | 9262 | 7950 | 2582 | 510 | 143 | 22 | 12 | 5 | 2 |
2008 | 42519 | 21398 | 8895 | 21981 | 7901 | 4986 | 3479 | 920 | 233 | 30 | 7 | 3 | 2 |
2009 | 20319 | 21485 | 17104 | 4318 | 9725 | 4020 | 2509 | 1530 | 420 | 77 | 8 | 2 | 2 |
2010 | 29832 | 11693 | 13003 | 3756 | 2372 | 4315 | 2070 | 1119 | 753 | 141 | 28 | 3 | 1 |
2011 | 42701 | 18524 | 5296 | 4594 | 1429 | 1107 | 1809 | 956 | 526 | 294 | 55 | 8 | 1 |
2012 | 27634 | 29856 | 13315 | 2654 | 1749 | 764 | 612 | 827 | 417 | 160 | 124 | 21 | 3 |
2013 | 18632 | 21962 | 15056 | 7224 | 1282 | 775 | 359 | 314 | 304 | 118 | 35 | 40 | 6 |
2014 | 23387 | 14321 | 11418 | 5903 | 2769 | 638 | 382 | 234 | 154 | 87 | 33 | 6 | 14 |
2015 | 49183 | 13108 | 9800 | 5140 | 2432 | 839 | 337 | 199 | 124 | 65 | 28 | 12 | 8 |
2016 | 33329 | 47895 | 6521 | 4195 | 1759 | 844 | 262 | 136 | 114 | 44 | 25 | 6 | 5 |
2017 | 21685 | 29877 | 28186 | 2998 | 1929 | 981 | 356 | 138 | 29 | 52 | 29 | 11 | 5 |
2018 | 18968 | 14710 | 18938 | 16080 | 1433 | 1017 | 457 | 163 | 84 | 16 | 34 | 18 | 10 |
2019 | 58814 | 12725 | 9549 | 12230 | 7735 | 1077 | 613 | 355 | 102 | 50 | 10 | 20 | 16 |