Table 2. Estimated stock numbers. | |||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9+ |
1958 | 578388 | 33523 | 225709 | 139246 | 68941 | 128027 | 56218 | 38638 | 23861 |
1959 | 947896 | 249946 | 22270 | 134592 | 70545 | 39419 | 73497 | 27038 | 33658 |
1960 | 469771 | 526497 | 145801 | 21472 | 80178 | 33725 | 24077 | 36827 | 32177 |
1961 | 425491 | 190804 | 339422 | 62442 | 17074 | 46351 | 19307 | 12457 | 36864 |
1962 | 707859 | 168215 | 104402 | 254486 | 40175 | 13464 | 31132 | 12144 | 28941 |
1963 | 464167 | 393171 | 107366 | 40417 | 155438 | 20223 | 7766 | 16357 | 21801 |
1964 | 1169398 | 191186 | 214915 | 65644 | 23837 | 93807 | 11520 | 4657 | 23933 |
1965 | 381551 | 635394 | 98027 | 130744 | 34166 | 22675 | 64408 | 7383 | 20361 |
1966 | 643708 | 164720 | 382315 | 61084 | 74310 | 23624 | 15684 | 37160 | 16370 |
1967 | 776072 | 288659 | 100609 | 214701 | 39144 | 37347 | 12999 | 9629 | 27310 |
1968 | 836515 | 349060 | 191377 | 58396 | 103570 | 21339 | 16816 | 6066 | 17308 |
1969 | 452707 | 395537 | 198392 | 112984 | 38832 | 51124 | 11891 | 7994 | 11047 |
1970 | 267801 | 194269 | 198590 | 94089 | 58047 | 21003 | 20335 | 5092 | 7704 |
1971 | 703624 | 104297 | 108662 | 106085 | 46028 | 25463 | 9966 | 8656 | 5046 |
1972 | 344897 | 389648 | 53157 | 49365 | 41773 | 16561 | 9109 | 3884 | 4172 |
1973 | 324162 | 137861 | 171271 | 23529 | 25489 | 16987 | 7443 | 3836 | 2903 |
1974 | 167042 | 143344 | 56727 | 68872 | 13400 | 10869 | 7477 | 2938 | 2433 |
1975 | 162105 | 65775 | 58221 | 23249 | 28912 | 8228 | 4682 | 3196 | 2197 |
1976 | 198392 | 63831 | 29912 | 22248 | 10495 | 12608 | 4169 | 2083 | 2262 |
1977 | 192914 | 83450 | 37012 | 17420 | 8668 | 5508 | 4839 | 1744 | 1707 |
1978 | 164555 | 81227 | 50262 | 20900 | 7956 | 5695 | 2481 | 2480 | 1598 |
1979 | 233748 | 67104 | 43217 | 25874 | 10507 | 4587 | 3536 | 1308 | 1913 |
1980 | 176134 | 105556 | 32860 | 19697 | 10674 | 5173 | 2423 | 1834 | 1360 |
1981 | 372503 | 65121 | 46351 | 12056 | 9498 | 6628 | 1953 | 967 | 1272 |
1982 | 629701 | 154353 | 23553 | 12657 | 3633 | 3490 | 2853 | 662 | 676 |
1983 | 680103 | 292728 | 73130 | 8868 | 4582 | 1260 | 1107 | 1088 | 420 |
1984 | 656711 | 305285 | 114921 | 30607 | 4068 | 1700 | 622 | 433 | 461 |
1985 | 632857 | 285215 | 146532 | 50011 | 8670 | 1020 | 425 | 216 | 226 |
1986 | 622812 | 267266 | 151600 | 91950 | 25135 | 4533 | 467 | 209 | 164 |
1987 | 855122 | 275406 | 127007 | 65382 | 38832 | 9490 | 2689 | 274 | 211 |
1988 | 488942 | 446860 | 137310 | 46630 | 25336 | 14419 | 3827 | 1234 | 187 |
1989 | 517104 | 208147 | 262498 | 68118 | 27310 | 12652 | 7334 | 2011 | 768 |
1990 | 452254 | 231654 | 105451 | 141351 | 31070 | 14138 | 5726 | 3062 | 1145 |
1991 | 253470 | 219696 | 129056 | 53691 | 83450 | 14912 | 7732 | 2661 | 1752 |
1992 | 747134 | 93901 | 95798 | 61759 | 25210 | 39935 | 6465 | 3849 | 1572 |
1993 | 433220 | 416233 | 36901 | 35454 | 20396 | 10131 | 14907 | 2192 | 1517 |
1994 | 703624 | 179512 | 244263 | 16368 | 14496 | 12804 | 5294 | 6134 | 1493 |
1995 | 650177 | 325136 | 80741 | 117830 | 10785 | 8566 | 6496 | 2701 | 3110 |
1996 | 382697 | 304980 | 157314 | 33894 | 50111 | 5551 | 3872 | 2663 | 2140 |
1997 | 355756 | 162918 | 167209 | 86077 | 20636 | 18996 | 2598 | 1642 | 1783 |
1998 | 279009 | 165049 | 80017 | 77497 | 36134 | 8861 | 6960 | 1004 | 1133 |
1999 | 450900 | 110968 | 82043 | 32827 | 32016 | 15192 | 3368 | 2638 | 740 |
2000 | 429338 | 208564 | 44312 | 27695 | 10959 | 9949 | 4048 | 908 | 862 |
2001 | 353982 | 192529 | 81471 | 14634 | 9797 | 3529 | 2264 | 955 | 446 |
2002 | 269682 | 150995 | 79142 | 22607 | 5396 | 3876 | 1070 | 562 | 395 |
2003 | 98617 | 142201 | 74087 | 35102 | 10277 | 3336 | 1923 | 421 | 428 |
2004 | 225483 | 37421 | 96568 | 39222 | 14159 | 2652 | 726 | 337 | 167 |
2005 | 397918 | 103985 | 17130 | 40579 | 13841 | 3826 | 590 | 128 | 104 |
2006 | 211504 | 212777 | 42916 | 7920 | 14675 | 3854 | 967 | 109 | 57 |
2007 | 406769 | 97246 | 162267 | 22359 | 4537 | 5583 | 1223 | 270 | 44 |
2008 | 274306 | 198590 | 65841 | 100308 | 12531 | 2490 | 2107 | 487 | 124 |
2009 | 794128 | 102437 | 135673 | 41069 | 61084 | 6515 | 1466 | 1298 | 357 |
2010 | 713544 | 343863 | 65382 | 95990 | 28226 | 38254 | 3768 | 896 | 977 |
2011 | 966078 | 277895 | 216209 | 37160 | 57931 | 19038 | 17828 | 2067 | 916 |
2012 | 776072 | 438011 | 183689 | 125995 | 20274 | 31857 | 11226 | 7712 | 1409 |
2013 | 1305374 | 294196 | 204843 | 80178 | 53637 | 9002 | 11343 | 4202 | 2853 |