Table 3. Estimated stock numbers at age. | ||||||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
1973 | 43571 | 11558 | 7226 | 4581 | 20838 | 3882 | 2825 | 680 | 2616 | 4163 |
1974 | 224531 | 33433 | 9463 | 6450 | 3341 | 14579 | 2435 | 1448 | 321 | 2812 |
1975 | 31348 | 212025 | 25655 | 7597 | 6251 | 2397 | 9551 | 1381 | 716 | 1329 |
1976 | 13120 | 24576 | 200216 | 19475 | 5523 | 4513 | 1462 | 5026 | 676 | 1005 |
1977 | 12984 | 10382 | 19266 | 144468 | 17296 | 3781 | 2411 | 696 | 1768 | 762 |
1978 | 29396 | 10289 | 8216 | 15697 | 89248 | 13136 | 2017 | 849 | 234 | 923 |
1979 | 7255 | 26272 | 8152 | 8341 | 11285 | 45385 | 7661 | 1206 | 257 | 225 |
1980 | 18155 | 5420 | 23480 | 7173 | 6912 | 5723 | 20802 | 2376 | 234 | 76 |
1981 | 4419 | 16298 | 4049 | 17356 | 5971 | 5274 | 3542 | 10088 | 816 | 120 |
1982 | 4874 | 3409 | 14632 | 3023 | 14096 | 4963 | 3663 | 1963 | 3745 | 326 |
1983 | 2351 | 4699 | 2581 | 13739 | 3017 | 11250 | 2516 | 1118 | 343 | 768 |
1984 | 4144 | 1829 | 4530 | 2529 | 9280 | 1759 | 5090 | 678 | 317 | 327 |
1985 | 152499 | 4015 | 1595 | 3896 | 2125 | 5897 | 744 | 1828 | 165 | 213 |
1986 | 111518 | 133146 | 3846 | 1009 | 3394 | 1431 | 3762 | 364 | 997 | 149 |
1987 | 2987 | 85451 | 112094 | 3091 | 715 | 2441 | 794 | 2148 | 186 | 755 |
1988 | 2438 | 3041 | 57394 | 96472 | 2030 | 409 | 1611 | 384 | 946 | 393 |
1989 | 669 | 2195 | 2753 | 38993 | 72396 | 1068 | 157 | 722 | 164 | 449 |
1990 | 1270 | 626 | 2015 | 2277 | 25287 | 37102 | 433 | 53 | 242 | 140 |
1991 | 2128 | 868 | 538 | 1704 | 1184 | 10482 | 10645 | 132 | 26 | 76 |
1992 | 824 | 1482 | 487 | 402 | 708 | 290 | 2384 | 1597 | 35 | 11 |
1993 | 764 | 629 | 888 | 361 | 211 | 313 | 59 | 212 | 150 | 5 |
1994 | 3243 | 659 | 559 | 653 | 249 | 126 | 200 | 28 | 55 | 49 |
1995 | 227 | 2714 | 811 | 384 | 542 | 182 | 79 | 135 | 16 | 56 |
1996 | 299 | 190 | 1775 | 636 | 316 | 289 | 107 | 45 | 74 | 40 |
1997 | 1512 | 232 | 160 | 1129 | 540 | 239 | 153 | 66 | 25 | 65 |
1998 | 4883 | 1260 | 183 | 145 | 611 | 335 | 145 | 68 | 34 | 48 |
1999 | 9408 | 3794 | 1168 | 207 | 165 | 306 | 190 | 80 | 33 | 41 |
2000 | 12933 | 5968 | 2653 | 991 | 213 | 141 | 153 | 100 | 51 | 43 |
2001 | 7961 | 10084 | 4011 | 1974 | 888 | 229 | 109 | 84 | 51 | 52 |
2002 | 1568 | 5977 | 7868 | 2895 | 1533 | 784 | 214 | 76 | 47 | 61 |
2003 | 33772 | 1730 | 4366 | 5679 | 2160 | 1085 | 574 | 144 | 44 | 61 |
2004 | 302197 | 25601 | 2127 | 3395 | 4137 | 1467 | 639 | 336 | 78 | 60 |
2005 | 57548 | 230070 | 18732 | 2547 | 2908 | 2800 | 865 | 284 | 175 | 79 |
2006 | 31219 | 37654 | 143942 | 16265 | 2476 | 2247 | 1721 | 366 | 90 | 147 |
2007 | 14108 | 24195 | 22714 | 73902 | 11802 | 1885 | 1154 | 872 | 196 | 151 |
2008 | 20367 | 10842 | 17526 | 12899 | 34486 | 7552 | 1373 | 516 | 357 | 162 |
2009 | 45190 | 19100 | 9893 | 12243 | 8621 | 12183 | 2899 | 457 | 309 | 168 |
2010 | 50014 | 28055 | 14482 | 6667 | 8772 | 5297 | 7074 | 1624 | 289 | 231 |
2011 | 9749 | 39353 | 18841 | 15535 | 5578 | 5845 | 3194 | 3186 | 918 | 313 |
2012 | 5382 | 9230 | 36201 | 18009 | 15666 | 4608 | 3305 | 1732 | 1347 | 600 |
2013 | 2403 | 4303 | 7737 | 33809 | 15393 | 13627 | 3346 | 1910 | 954 | 938 |
2014 | 895 | 1862 | 4139 | 6337 | 26819 | 11477 | 8159 | 2059 | 1157 | 937 |
2015 | 4576 | 861 | 1824 | 4115 | 6732 | 16510 | 7553 | 3882 | 1031 | 994 |
2016 | 41335 | 4609 | 1111 | 1540 | 3369 | 4894 | 8950 | 4010 | 1859 | 969 |
2017 | 2178 | 33442 | 4513 | 1273 | 1588 | 2854 | 3989 | 5170 | 2178 | 1168 |
2018 | 2178 | 1783 | 21977 | 3745 | 1021 | 1103 | 1574 | 1979 | 2186 | 1410 |