Table 3. Estimated stock numbers at age. | ||||||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
1957 | 27488 | 36826 | 25481 | 20808 | 5423 | 2610 | 1227 | 470 | 202 | 119 |
1958 | 32304 | 30763 | 25325 | 14268 | 9558 | 2985 | 1337 | 481 | 182 | 127 |
1959 | 58641 | 29254 | 23257 | 12878 | 6306 | 4398 | 1275 | 389 | 134 | 68 |
1960 | 76645 | 39320 | 24187 | 13351 | 6233 | 3300 | 1796 | 380 | 104 | 39 |
1961 | 77361 | 54249 | 23943 | 12845 | 5723 | 3039 | 1348 | 415 | 89 | 22 |
1962 | 77178 | 50764 | 35383 | 12354 | 6538 | 3018 | 1366 | 399 | 109 | 27 |
1963 | 40003 | 60217 | 26803 | 16352 | 5472 | 3589 | 1267 | 370 | 84 | 25 |
1964 | 18402 | 28819 | 32932 | 11450 | 6510 | 2579 | 1713 | 302 | 60 | 11 |
1965 | 17816 | 16906 | 20966 | 17242 | 5231 | 3103 | 1148 | 803 | 63 | 11 |
1966 | 32989 | 15315 | 14037 | 13579 | 8414 | 2725 | 1275 | 300 | 98 | 11 |
1967 | 47830 | 25228 | 12670 | 9287 | 7099 | 4146 | 1211 | 360 | 68 | 19 |
1968 | 28765 | 48531 | 19102 | 9004 | 5610 | 4231 | 1936 | 418 | 102 | 19 |
1969 | 32511 | 26343 | 33452 | 11988 | 5288 | 3437 | 2146 | 672 | 130 | 29 |
1970 | 20003 | 26037 | 20783 | 19582 | 5806 | 3198 | 1624 | 682 | 201 | 29 |
1971 | 24186 | 13944 | 20143 | 13484 | 10005 | 3207 | 1607 | 517 | 280 | 120 |
1972 | 27124 | 19383 | 10374 | 13232 | 7270 | 5113 | 1499 | 584 | 187 | 141 |
1973 | 118470 | 24152 | 19903 | 4776 | 7732 | 3611 | 3263 | 601 | 314 | 85 |
1974 | 109151 | 80054 | 15391 | 11902 | 2282 | 4170 | 1975 | 2024 | 321 | 334 |
1975 | 70444 | 91438 | 49069 | 9356 | 6717 | 1470 | 2441 | 1130 | 1271 | 446 |
1976 | 27466 | 67937 | 53594 | 28125 | 5816 | 4264 | 1114 | 1838 | 704 | 939 |
1977 | 10653 | 20259 | 44315 | 29523 | 14904 | 3893 | 2409 | 765 | 1021 | 936 |
1978 | 973 | 9796 | 17004 | 29394 | 17354 | 6804 | 1670 | 1089 | 307 | 487 |
1979 | 6103 | 566 | 14157 | 13728 | 18885 | 9886 | 3300 | 643 | 364 | 186 |
1980 | 6071 | 6184 | 657 | 14532 | 10104 | 11709 | 6269 | 1832 | 275 | 214 |
1981 | 18046 | 4548 | 4258 | 745 | 10654 | 6139 | 7243 | 3799 | 853 | 188 |
1982 | 21166 | 15918 | 3389 | 2761 | 627 | 7324 | 3829 | 4529 | 2982 | 623 |
1983 | 46371 | 16464 | 12473 | 1618 | 1443 | 349 | 4558 | 2263 | 2653 | 2035 |
1984 | 41244 | 40801 | 12511 | 8495 | 759 | 790 | 220 | 2645 | 1193 | 2577 |
1985 | 20178 | 34720 | 32010 | 9023 | 4647 | 442 | 423 | 171 | 1358 | 2070 |
1986 | 13451 | 16104 | 26186 | 21452 | 5663 | 2481 | 207 | 260 | 107 | 1549 |
1987 | 25358 | 10122 | 15211 | 19011 | 12942 | 3352 | 1277 | 131 | 109 | 670 |
1988 | 9765 | 23589 | 6358 | 12918 | 12899 | 7788 | 1734 | 540 | 48 | 295 |
1989 | 7367 | 7570 | 16454 | 4473 | 9567 | 8265 | 4609 | 1003 | 264 | 154 |
1990 | 3287 | 6291 | 8297 | 10369 | 3147 | 5658 | 4631 | 2119 | 390 | 157 |
1991 | 2832 | 2551 | 5838 | 6837 | 6041 | 2030 | 3017 | 2165 | 854 | 132 |
1992 | 4076 | 2223 | 1710 | 4012 | 4474 | 3750 | 1172 | 1508 | 1160 | 485 |
1993 | 28281 | 2938 | 1957 | 1230 | 2605 | 2726 | 2284 | 673 | 869 | 852 |
1994 | 29046 | 12316 | 1793 | 1481 | 784 | 1707 | 1807 | 1521 | 449 | 1125 |
1995 | 50817 | 46434 | 5601 | 1149 | 935 | 527 | 1148 | 1145 | 961 | 1011 |
1996 | 12043 | 42237 | 63270 | 3416 | 604 | 517 | 407 | 770 | 711 | 1231 |
1997 | 4429 | 9165 | 34892 | 57934 | 2031 | 354 | 246 | 262 | 466 | 1188 |
1998 | 16426 | 3623 | 6797 | 24539 | 36237 | 1069 | 138 | 139 | 138 | 863 |
1999 | 29432 | 14687 | 2745 | 4325 | 15496 | 18959 | 450 | 28 | 38 | 366 |
2000 | 136740 | 26361 | 14304 | 974 | 2385 | 8160 | 9107 | 168 | 5 | 149 |
2001 | 62473 | 122032 | 19642 | 8266 | 477 | 1348 | 4128 | 4922 | 67 | 71 |
2002 | 41695 | 51874 | 101861 | 11211 | 4001 | 335 | 812 | 2441 | 2879 | 82 |
2003 | 27640 | 28140 | 38629 | 64345 | 6344 | 1803 | 220 | 609 | 1364 | 1579 |
2004 | 8353 | 24367 | 24658 | 27189 | 38479 | 2792 | 639 | 103 | 232 | 1070 |
2005 | 10608 | 6400 | 19825 | 21756 | 21104 | 19468 | 1139 | 194 | 33 | 280 |
2006 | 3246 | 9629 | 4114 | 14160 | 14755 | 13323 | 6952 | 350 | 60 | 70 |
2007 | 3412 | 2848 | 6413 | 2816 | 9403 | 9457 | 6233 | 1867 | 124 | 19 |
2008 | 4074 | 2809 | 2056 | 4410 | 2031 | 5735 | 4893 | 2435 | 509 | 42 |
2009 | 8755 | 2451 | 1941 | 1615 | 2640 | 1668 | 3525 | 2054 | 715 | 115 |
2010 | 12276 | 7580 | 2086 | 1498 | 1022 | 1472 | 1296 | 1833 | 850 | 287 |
2011 | 1141 | 11176 | 4600 | 1153 | 776 | 620 | 674 | 727 | 678 | 334 |
2012 | 2575 | 990 | 10025 | 2392 | 598 | 380 | 378 | 257 | 313 | 271 |
2013 | 8575 | 2249 | 1722 | 7265 | 1296 | 354 | 230 | 194 | 124 | 213 |
2014 | 11069 | 7550 | 1968 | 2052 | 4126 | 564 | 199 | 116 | 61 | 112 |
2015 | 9901 | 9454 | 6595 | 1374 | 2055 | 1605 | 236 | 111 | 61 | 66 |
2016 | 31210 | 8486 | 7101 | 3635 | 811 | 1350 | 593 | 103 | 67 | 52 |
2017 | 31942 | 23556 | 5927 | 5440 | 2165 | 569 | 758 | 297 | 63 | 58 |
2018 | 85941 | 23951 | 19407 | 5543 | 4400 | 1579 | 473 | 550 | 179 | 77 |