Table 3. Estimated stock numbers at age. | ||||||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
1973 | 56822 | 15041 | 9466 | 6252 | 29606 | 5546 | 3897 | 905 | 3439 | 5474 |
1974 | 293782 | 43435 | 12315 | 8484 | 4560 | 19963 | 3219 | 1872 | 413 | 3629 |
1975 | 41033 | 279716 | 33202 | 9876 | 8330 | 3141 | 12039 | 1695 | 875 | 1631 |
1976 | 16738 | 32124 | 266323 | 25075 | 7194 | 5829 | 1777 | 5930 | 789 | 1170 |
1977 | 16398 | 13211 | 25149 | 191429 | 22646 | 4786 | 2908 | 801 | 2009 | 859 |
1978 | 36576 | 12972 | 10427 | 20579 | 119025 | 17005 | 2404 | 968 | 263 | 1026 |
1979 | 8972 | 32841 | 10262 | 10748 | 14904 | 58667 | 9318 | 1370 | 287 | 252 |
1980 | 22081 | 6670 | 29486 | 9078 | 9036 | 7398 | 25699 | 2847 | 279 | 91 |
1981 | 5485 | 19897 | 4960 | 21550 | 7581 | 6634 | 4206 | 11683 | 947 | 141 |
1982 | 5969 | 4222 | 17929 | 3685 | 17489 | 6069 | 4230 | 2164 | 4161 | 367 |
1983 | 2950 | 5791 | 3149 | 16939 | 3732 | 13528 | 2903 | 1272 | 396 | 886 |
1984 | 5099 | 2292 | 5617 | 3104 | 11421 | 2147 | 6009 | 784 | 368 | 378 |
1985 | 192748 | 5022 | 2007 | 4819 | 2672 | 7285 | 902 | 2181 | 193 | 247 |
1986 | 142950 | 167588 | 4840 | 1257 | 4297 | 1787 | 4530 | 426 | 1155 | 163 |
1987 | 3558 | 108231 | 138823 | 3866 | 903 | 3033 | 945 | 2493 | 207 | 838 |
1988 | 2958 | 3677 | 70276 | 117308 | 2515 | 500 | 1903 | 437 | 1056 | 423 |
1989 | 827 | 2656 | 3279 | 46098 | 87754 | 1292 | 183 | 835 | 181 | 488 |
1990 | 1691 | 783 | 2399 | 2614 | 29116 | 43011 | 496 | 60 | 267 | 152 |
1991 | 2851 | 1142 | 666 | 1962 | 1331 | 11753 | 11690 | 146 | 28 | 82 |
1992 | 1057 | 1963 | 620 | 494 | 841 | 338 | 2589 | 1710 | 38 | 12 |
1993 | 957 | 801 | 1145 | 459 | 271 | 397 | 72 | 247 | 172 | 5 |
1994 | 4340 | 827 | 715 | 830 | 318 | 159 | 243 | 33 | 64 | 55 |
1995 | 282 | 3658 | 1052 | 492 | 719 | 234 | 95 | 158 | 18 | 60 |
1996 | 375 | 237 | 2355 | 827 | 414 | 367 | 128 | 51 | 80 | 40 |
1997 | 1929 | 291 | 199 | 1492 | 720 | 310 | 180 | 74 | 26 | 62 |
1998 | 6439 | 1608 | 227 | 183 | 809 | 439 | 178 | 73 | 35 | 42 |
1999 | 12613 | 4996 | 1502 | 265 | 219 | 394 | 236 | 93 | 33 | 36 |
2000 | 17040 | 7839 | 3452 | 1279 | 280 | 184 | 183 | 115 | 57 | 36 |
2001 | 10395 | 13250 | 5201 | 2574 | 1167 | 303 | 135 | 95 | 54 | 47 |
2002 | 1880 | 7757 | 10318 | 3762 | 2037 | 1017 | 272 | 89 | 50 | 54 |
2003 | 44331 | 2126 | 5604 | 7435 | 2864 | 1427 | 708 | 177 | 49 | 53 |
2004 | 413165 | 33457 | 2681 | 4362 | 5481 | 1911 | 794 | 392 | 91 | 54 |
2005 | 78007 | 313646 | 24261 | 3283 | 3812 | 3619 | 1065 | 333 | 192 | 79 |
2006 | 41367 | 50422 | 192784 | 21200 | 3227 | 2882 | 2099 | 424 | 97 | 147 |
2007 | 18544 | 32025 | 29897 | 97255 | 15398 | 2366 | 1367 | 996 | 211 | 150 |
2008 | 27230 | 14237 | 23039 | 16751 | 44968 | 9529 | 1618 | 567 | 374 | 157 |
2009 | 61347 | 25442 | 13000 | 15950 | 11299 | 15653 | 3467 | 505 | 321 | 157 |
2010 | 67389 | 37281 | 18831 | 8701 | 11669 | 6836 | 8497 | 1803 | 299 | 217 |
2011 | 13232 | 52225 | 24508 | 20395 | 7336 | 7462 | 3775 | 3514 | 950 | 294 |
2012 | 7242 | 12597 | 47729 | 23721 | 20669 | 5835 | 3866 | 1901 | 1384 | 567 |
2013 | 3309 | 5725 | 10496 | 44801 | 20183 | 17145 | 3907 | 2069 | 982 | 883 |
2014 | 1213 | 2570 | 5569 | 8644 | 35062 | 14063 | 9089 | 2211 | 1173 | 861 |
2015 | 5776 | 1181 | 2609 | 5773 | 9399 | 19475 | 8026 | 3713 | 1014 | 872 |
2016 | 70578 | 5603 | 1586 | 2455 | 4941 | 6873 | 8861 | 3554 | 1405 | 784 |
2017 | 4561 | 62627 | 5174 | 1829 | 2615 | 4246 | 4847 | 4461 | 1718 | 784 |