Table 3. Estimated stock numbers at age. | ||||||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
1957 | 25593 | 36294 | 25412 | 21019 | 5424 | 2603 | 1226 | 470 | 200 | 117 |
1958 | 31253 | 30180 | 25009 | 14182 | 9602 | 2984 | 1334 | 480 | 181 | 126 |
1959 | 60235 | 28698 | 23040 | 12728 | 6284 | 4406 | 1275 | 391 | 134 | 68 |
1960 | 80513 | 39553 | 24107 | 13309 | 6192 | 3295 | 1791 | 379 | 104 | 39 |
1961 | 82670 | 55419 | 23926 | 12796 | 5706 | 3032 | 1353 | 416 | 89 | 22 |
1962 | 82243 | 52740 | 35975 | 12347 | 6486 | 3011 | 1360 | 399 | 108 | 27 |
1963 | 41380 | 63092 | 27321 | 16592 | 5497 | 3561 | 1264 | 367 | 84 | 25 |
1964 | 17694 | 28812 | 33530 | 11610 | 6626 | 2596 | 1707 | 302 | 60 | 11 |
1965 | 17032 | 16484 | 20799 | 17270 | 5232 | 3113 | 1143 | 811 | 62 | 11 |
1966 | 32189 | 14833 | 13840 | 13510 | 8413 | 2727 | 1276 | 300 | 99 | 11 |
1967 | 46093 | 24552 | 12379 | 9176 | 7039 | 4126 | 1213 | 359 | 69 | 19 |
1968 | 27969 | 48429 | 18772 | 8854 | 5550 | 4194 | 1915 | 417 | 102 | 19 |
1969 | 32531 | 26112 | 33153 | 11875 | 5215 | 3431 | 2129 | 663 | 129 | 29 |
1970 | 20071 | 25811 | 20636 | 19389 | 5736 | 3178 | 1635 | 682 | 198 | 29 |
1971 | 23949 | 13794 | 19894 | 13413 | 9831 | 3172 | 1585 | 512 | 276 | 119 |
1972 | 27421 | 19022 | 10376 | 13089 | 7219 | 4955 | 1472 | 566 | 183 | 139 |
1973 | 130694 | 25117 | 20190 | 4689 | 7677 | 3533 | 3173 | 574 | 298 | 78 |
1974 | 116755 | 85389 | 15702 | 12172 | 2232 | 4093 | 1911 | 1956 | 299 | 319 |
1975 | 72983 | 97616 | 50871 | 9507 | 6779 | 1434 | 2356 | 1084 | 1226 | 425 |
1976 | 27421 | 70933 | 55199 | 28891 | 5902 | 4292 | 1098 | 1811 | 678 | 901 |
1977 | 9313 | 19452 | 44388 | 29705 | 15239 | 4017 | 2423 | 768 | 1016 | 925 |
1978 | 831 | 8506 | 16156 | 28842 | 17258 | 6848 | 1711 | 1104 | 316 | 493 |
1979 | 5603 | 477 | 13169 | 13135 | 18337 | 9654 | 3269 | 645 | 368 | 190 |
1980 | 6058 | 5983 | 603 | 14091 | 9805 | 11310 | 6067 | 1791 | 268 | 212 |
1981 | 18633 | 4550 | 4160 | 725 | 10454 | 5977 | 7004 | 3630 | 811 | 176 |
1982 | 21514 | 16527 | 3464 | 2731 | 626 | 7246 | 3739 | 4372 | 2899 | 587 |
1983 | 47281 | 16694 | 12788 | 1629 | 1446 | 348 | 4558 | 2219 | 2576 | 1975 |
1984 | 42210 | 41658 | 12577 | 8689 | 756 | 792 | 218 | 2631 | 1163 | 2520 |
1985 | 19648 | 35254 | 32398 | 9094 | 4713 | 444 | 421 | 171 | 1340 | 2042 |
1986 | 13384 | 15581 | 26006 | 21505 | 5717 | 2510 | 206 | 262 | 110 | 1536 |
1987 | 25211 | 10074 | 14915 | 18797 | 12874 | 3373 | 1291 | 132 | 109 | 672 |
1988 | 9226 | 23606 | 6154 | 12769 | 12797 | 7773 | 1743 | 539 | 49 | 298 |
1989 | 7205 | 7095 | 16095 | 4313 | 9502 | 8202 | 4618 | 1014 | 264 | 155 |
1990 | 3310 | 6160 | 8085 | 10045 | 3054 | 5579 | 4598 | 2109 | 395 | 162 |
1991 | 2847 | 2573 | 5807 | 6733 | 5822 | 1982 | 2968 | 2138 | 850 | 132 |
1992 | 4305 | 2225 | 1684 | 3951 | 4387 | 3620 | 1137 | 1456 | 1132 | 477 |
1993 | 31675 | 3093 | 1974 | 1216 | 2550 | 2640 | 2190 | 642 | 826 | 814 |
1994 | 27957 | 12566 | 1801 | 1491 | 774 | 1670 | 1753 | 1461 | 428 | 1072 |
1995 | 54557 | 45904 | 5462 | 1141 | 933 | 518 | 1125 | 1108 | 920 | 965 |
1996 | 12305 | 43167 | 63269 | 3336 | 589 | 512 | 407 | 765 | 688 | 1183 |
1997 | 4176 | 9027 | 34491 | 58219 | 2012 | 351 | 242 | 265 | 465 | 1157 |
1998 | 16050 | 3579 | 6602 | 24058 | 35918 | 1053 | 138 | 142 | 141 | 851 |
1999 | 28189 | 14528 | 2798 | 4283 | 15376 | 18909 | 447 | 27 | 40 | 365 |
2000 | 138075 | 26365 | 14150 | 947 | 2351 | 8138 | 9174 | 170 | 5 | 150 |
2001 | 63925 | 123251 | 19497 | 8206 | 462 | 1323 | 4109 | 4952 | 66 | 68 |
2002 | 44294 | 52684 | 101383 | 11102 | 3963 | 330 | 803 | 2429 | 2863 | 79 |
2003 | 27918 | 28002 | 37817 | 63768 | 6329 | 1780 | 220 | 624 | 1362 | 1564 |
2004 | 8030 | 24340 | 23926 | 26453 | 38035 | 2733 | 624 | 103 | 236 | 1068 |
2005 | 10688 | 6276 | 19444 | 21585 | 21087 | 19555 | 1134 | 192 | 33 | 280 |
2006 | 3097 | 9605 | 3935 | 13819 | 14625 | 13345 | 6951 | 348 | 61 | 71 |
2007 | 3374 | 2834 | 6174 | 2698 | 9240 | 9430 | 6236 | 1857 | 126 | 19 |
2008 | 3873 | 2746 | 1986 | 4308 | 1975 | 5679 | 4944 | 2476 | 505 | 43 |
2009 | 8567 | 2278 | 1839 | 1580 | 2605 | 1650 | 3554 | 2086 | 721 | 116 |
2010 | 12266 | 7430 | 2032 | 1483 | 1010 | 1460 | 1307 | 1866 | 854 | 287 |
2011 | 934 | 10775 | 4451 | 1126 | 769 | 611 | 669 | 740 | 685 | 337 |
2012 | 2194 | 837 | 9582 | 2326 | 582 | 369 | 375 | 254 | 319 | 272 |
2013 | 7684 | 1930 | 1613 | 7227 | 1298 | 351 | 228 | 198 | 124 | 214 |
2014 | 9787 | 6760 | 1827 | 2010 | 4178 | 563 | 199 | 117 | 60 | 113 |
2015 | 7488 | 8158 | 6237 | 1327 | 2065 | 1596 | 233 | 112 | 60 | 64 |
2016 | 21187 | 6152 | 6073 | 3432 | 753 | 1305 | 573 | 98 | 68 | 50 |
2017 | 89735 | 18077 | 4430 | 4350 | 2052 | 476 | 698 | 279 | 58 | 62 |