Table 2. Estimated stock numbers. | ||||||||||
Year\Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12+ |
1960 | 87116 | 105030 | 51380 | 28796 | 25514 | 13844 | 10416 | 7349 | 3661 | 12292 |
1961 | 111079 | 58047 | 67846 | 29261 | 17815 | 16051 | 8993 | 7075 | 5149 | 11365 |
1962 | 198988 | 67171 | 37384 | 43174 | 18297 | 12763 | 11455 | 6297 | 5187 | 12380 |
1963 | 269413 | 128412 | 39262 | 25185 | 27834 | 11862 | 9709 | 8258 | 4537 | 13085 |
1964 | 84204 | 184979 | 76267 | 23133 | 17139 | 18404 | 8039 | 7200 | 6028 | 13187 |
1965 | 255250 | 53051 | 109864 | 44400 | 14589 | 11271 | 11970 | 5089 | 4929 | 13204 |
1966 | 134323 | 176487 | 35242 | 62881 | 26160 | 9293 | 7350 | 7271 | 3231 | 11927 |
1967 | 178260 | 83952 | 107259 | 20902 | 37309 | 16073 | 6184 | 5005 | 4583 | 9706 |
1968 | 144495 | 117712 | 48825 | 62944 | 13604 | 24392 | 10189 | 4032 | 3247 | 8450 |
1969 | 254486 | 91400 | 79698 | 32468 | 41898 | 10772 | 17915 | 7096 | 2699 | 7303 |
1970 | 227749 | 162592 | 60054 | 53745 | 22834 | 29319 | 8816 | 13705 | 5152 | 7345 |
1971 | 231191 | 144784 | 87029 | 36388 | 32728 | 14649 | 17769 | 6142 | 8989 | 8022 |
1972 | 151600 | 137723 | 85562 | 47287 | 23295 | 19906 | 9650 | 10636 | 4008 | 10253 |
1973 | 203211 | 81064 | 78355 | 51586 | 28396 | 15461 | 12845 | 6611 | 6585 | 8918 |
1974 | 99608 | 111860 | 42531 | 44936 | 31984 | 17082 | 10103 | 8206 | 4140 | 9246 |
1975 | 166875 | 44891 | 53423 | 20537 | 23482 | 17475 | 9413 | 5847 | 4679 | 7255 |
1976 | 213416 | 74982 | 19590 | 25771 | 10729 | 11423 | 8652 | 4757 | 2992 | 5870 |
1977 | 198392 | 89411 | 31039 | 8592 | 13255 | 5531 | 5747 | 4327 | 2376 | 4346 |
1978 | 131795 | 89949 | 38754 | 14974 | 4639 | 7270 | 3212 | 3150 | 2434 | 3972 |
1979 | 195830 | 59042 | 38832 | 17387 | 7621 | 2380 | 3987 | 1759 | 1615 | 3452 |
1980 | 116774 | 94940 | 23647 | 17018 | 8582 | 3680 | 1185 | 2075 | 955 | 2713 |
1981 | 216858 | 56783 | 42916 | 10137 | 8349 | 4394 | 1901 | 693 | 1095 | 1901 |
1982 | 131795 | 114119 | 24343 | 19222 | 4798 | 4390 | 2312 | 1067 | 397 | 1692 |
1983 | 104193 | 70969 | 48728 | 10157 | 9253 | 2572 | 2511 | 1292 | 617 | 1277 |
1984 | 89680 | 59160 | 31952 | 18947 | 4491 | 4508 | 1314 | 1338 | 717 | 1042 |
1985 | 98027 | 41940 | 23885 | 13424 | 6634 | 1967 | 2090 | 579 | 616 | 826 |
1986 | 182225 | 49217 | 17707 | 11098 | 6140 | 2335 | 953 | 959 | 274 | 647 |
1987 | 139804 | 129314 | 23202 | 8314 | 5368 | 2811 | 864 | 469 | 431 | 457 |
1988 | 81471 | 96086 | 72258 | 11159 | 3387 | 1996 | 1284 | 260 | 195 | 319 |
1989 | 75508 | 55326 | 51792 | 36754 | 4843 | 1208 | 841 | 601 | 75 | 274 |
1990 | 82785 | 47335 | 30182 | 25362 | 18337 | 2409 | 625 | 476 | 357 | 212 |
1991 | 218382 | 47954 | 22382 | 15315 | 10917 | 8473 | 1246 | 317 | 267 | 314 |
1992 | 287219 | 140787 | 22902 | 10977 | 7669 | 4847 | 4705 | 657 | 175 | 350 |
1993 | 214915 | 212352 | 74533 | 10326 | 4312 | 3059 | 1976 | 2297 | 291 | 236 |
1994 | 154508 | 163898 | 129573 | 36754 | 4381 | 1741 | 1480 | 815 | 1201 | 267 |
1995 | 287219 | 129573 | 110194 | 73130 | 15717 | 1866 | 828 | 768 | 352 | 784 |
1996 | 161781 | 244019 | 86855 | 67711 | 39066 | 7966 | 1042 | 489 | 442 | 687 |
1997 | 160813 | 122639 | 174556 | 56331 | 39144 | 20649 | 4196 | 527 | 264 | 621 |
1998 | 101620 | 130483 | 84965 | 122762 | 32696 | 23624 | 12496 | 2553 | 336 | 595 |
1999 | 232815 | 77034 | 91400 | 54448 | 71970 | 18488 | 14596 | 7425 | 1481 | 558 |
2000 | 145510 | 184057 | 50615 | 54885 | 31952 | 40296 | 11205 | 9140 | 4286 | 1147 |
2001 | 194269 | 101824 | 131137 | 34406 | 32827 | 19398 | 23957 | 7023 | 5715 | 3196 |
2002 | 288947 | 156061 | 73204 | 87378 | 22834 | 20248 | 12539 | 14740 | 4339 | 5616 |
2003 | 125744 | 249696 | 113777 | 49613 | 54122 | 15994 | 12310 | 8189 | 8903 | 6128 |
2004 | 140927 | 104193 | 178975 | 83784 | 34372 | 34857 | 10072 | 7120 | 5042 | 8724 |
2005 | 351161 | 111413 | 72911 | 116192 | 55216 | 22902 | 20816 | 6172 | 3764 | 7331 |
2006 | 65578 | 280408 | 78669 | 47240 | 69079 | 34235 | 13754 | 11634 | 3469 | 5905 |
2007 | 101620 | 51431 | 186839 | 52733 | 30364 | 38292 | 18618 | 7423 | 5789 | 4295 |
2008 | 192529 | 72186 | 38988 | 108228 | 31039 | 16778 | 18837 | 9786 | 3716 | 4834 |
2009 | 131531 | 148449 | 42787 | 25642 | 58983 | 16027 | 7586 | 8484 | 4604 | 3831 |
2010 | 236097 | 89411 | 89769 | 25694 | 13996 | 31008 | 7214 | 3371 | 3639 | 3695 |
2011 | 83450 | 173685 | 45252 | 48388 | 13245 | 7250 | 13668 | 3237 | 1488 | 3147 |
2012 | 173512 | 62693 | 98617 | 26344 | 24785 | 6745 | 3124 | 5792 | 1356 | 1968 |