Table 2. Estimated stock numbers. | |||||||||
Year\Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11+ |
1950 | 55105 | 94183 | 68941 | 36901 | 44400 | 16057 | 5205 | 2124 | 5969 |
1951 | 551833 | 43002 | 47906 | 25668 | 13025 | 11743 | 4624 | 1848 | 2857 |
1952 | 61023 | 406362 | 25978 | 19522 | 8670 | 4503 | 3582 | 1690 | 1733 |
1953 | 989544 | 43783 | 212352 | 12905 | 6572 | 2406 | 1276 | 1210 | 1187 |
1954 | 101722 | 798907 | 25311 | 94183 | 6815 | 2581 | 902 | 536 | 999 |
1955 | 44936 | 76115 | 524919 | 14011 | 49267 | 3241 | 1049 | 401 | 676 |
1956 | 189852 | 36461 | 51896 | 279568 | 7068 | 18319 | 1448 | 515 | 528 |
1957 | 47524 | 137448 | 24637 | 33591 | 110525 | 2970 | 7747 | 710 | 506 |
1958 | 57873 | 36134 | 88787 | 14624 | 19274 | 40417 | 1353 | 3751 | 607 |
1959 | 322546 | 46911 | 23813 | 40457 | 7288 | 6938 | 16473 | 617 | 1964 |
1960 | 242074 | 249447 | 31477 | 14751 | 18050 | 3452 | 3270 | 8042 | 1287 |
1961 | 109645 | 168384 | 143774 | 16261 | 6751 | 8403 | 1484 | 1507 | 4281 |
1962 | 235626 | 76267 | 86769 | 56897 | 6344 | 2572 | 3336 | 648 | 2519 |
1963 | 252711 | 162267 | 36098 | 25694 | 17144 | 2396 | 959 | 1425 | 1351 |
1964 | 281813 | 183689 | 76726 | 11563 | 7346 | 5455 | 915 | 413 | 1230 |
1965 | 95607 | 217075 | 104297 | 29852 | 3929 | 2551 | 2186 | 413 | 764 |
1966 | 240867 | 73792 | 134054 | 56162 | 12192 | 1563 | 1141 | 1042 | 572 |
1967 | 288659 | 177194 | 41815 | 65973 | 23981 | 4694 | 703 | 555 | 786 |
1968 | 13269 | 230499 | 107796 | 21354 | 33759 | 12037 | 2307 | 371 | 703 |
1969 | 15850 | 9948 | 134996 | 51689 | 10691 | 15054 | 5685 | 1170 | 541 |
1970 | 168721 | 10934 | 6270 | 67711 | 24539 | 5983 | 7864 | 3123 | 946 |
1971 | 81879 | 118184 | 6578 | 3912 | 33624 | 11979 | 3254 | 4446 | 2299 |
1972 | 887355 | 69913 | 73718 | 4583 | 2944 | 17991 | 6940 | 1963 | 4053 |
1973 | 241349 | 591253 | 36316 | 22880 | 1648 | 1407 | 8321 | 3399 | 2960 |
1974 | 53637 | 152970 | 283509 | 14406 | 10193 | 936 | 756 | 4601 | 3531 |
1975 | 49563 | 34822 | 79539 | 135537 | 6083 | 4472 | 473 | 396 | 4243 |
1976 | 50919 | 31382 | 16679 | 39895 | 72620 | 2807 | 2339 | 258 | 2513 |
1977 | 97636 | 29349 | 12899 | 6360 | 16607 | 29319 | 1205 | 1070 | 1263 |
1978 | 191377 | 50665 | 10190 | 4087 | 2980 | 7103 | 12909 | 556 | 1083 |
1979 | 156061 | 122149 | 23249 | 3164 | 2061 | 1347 | 3358 | 6345 | 805 |
1980 | 32209 | 113323 | 65841 | 8928 | 1051 | 1147 | 630 | 1668 | 3533 |
1981 | 11017 | 19677 | 67846 | 31288 | 3589 | 532 | 592 | 334 | 2773 |
1982 | 13532 | 6605 | 12778 | 31414 | 12607 | 1601 | 287 | 329 | 1729 |
1983 | 9433 | 9991 | 4217 | 6540 | 12622 | 6120 | 908 | 167 | 1189 |
1984 | 20096 | 5624 | 6320 | 2603 | 3701 | 8433 | 3328 | 522 | 772 |
1985 | 313953 | 9620 | 3449 | 3485 | 2145 | 2560 | 4917 | 2050 | 798 |
1986 | 328733 | 198392 | 5722 | 1914 | 1810 | 1080 | 1372 | 2789 | 1633 |
1987 | 95511 | 245242 | 107366 | 2760 | 957 | 769 | 480 | 669 | 2144 |
1988 | 36680 | 73644 | 133386 | 37235 | 1350 | 338 | 309 | 225 | 1302 |
1989 | 16654 | 26239 | 46723 | 70898 | 14577 | 704 | 157 | 167 | 819 |
1990 | 25109 | 15998 | 17403 | 23813 | 35102 | 6096 | 439 | 104 | 628 |
1991 | 75660 | 18577 | 11302 | 13014 | 17527 | 21849 | 3928 | 300 | 489 |
1992 | 242074 | 63895 | 13241 | 8553 | 9394 | 12130 | 13736 | 2545 | 512 |
1993 | 703624 | 190613 | 46120 | 9363 | 5086 | 6055 | 7201 | 8457 | 1868 |
1994 | 241108 | 523871 | 132588 | 29882 | 5062 | 2771 | 3403 | 4304 | 6084 |
1995 | 70474 | 187025 | 364033 | 66370 | 15077 | 2383 | 1417 | 1864 | 5640 |
1996 | 53691 | 54176 | 140927 | 212140 | 33523 | 6539 | 1224 | 771 | 4064 |
1997 | 69425 | 43391 | 37347 | 76726 | 92596 | 13537 | 2888 | 596 | 2339 |
1998 | 48339 | 59278 | 29466 | 20074 | 32209 | 37496 | 5588 | 1320 | 1352 |
1999 | 150091 | 42066 | 40946 | 16163 | 10400 | 14467 | 15842 | 2599 | 1255 |
2000 | 70263 | 118421 | 25694 | 17740 | 6678 | 4921 | 6694 | 7920 | 1933 |
2001 | 307122 | 58571 | 81227 | 15089 | 9331 | 3690 | 2581 | 3712 | 5422 |
2002 | 286645 | 279009 | 45524 | 47667 | 8069 | 5679 | 2051 | 1494 | 5257 |
2003 | 168552 | 213844 | 191952 | 34614 | 27092 | 4750 | 3253 | 1216 | 3949 |
2004 | 173338 | 120451 | 144495 | 96182 | 14690 | 12670 | 2433 | 1794 | 2810 |
2005 | 254231 | 130223 | 76726 | 88876 | 48146 | 6399 | 6232 | 1293 | 2440 |
2006 | 143057 | 215346 | 92134 | 50262 | 46258 | 22743 | 2985 | 3135 | 1873 |
2007 | 642422 | 127644 | 162755 | 54014 | 28339 | 22516 | 11157 | 1609 | 2691 |
2008 | 946002 | 516071 | 90581 | 84965 | 23576 | 12958 | 11133 | 6019 | 2336 |
2009 | 724328 | 790167 | 372503 | 56331 | 33024 | 10660 | 6693 | 6230 | 4703 |
2010 | 198789 | 636666 | 637303 | 223910 | 32860 | 15878 | 5666 | 3977 | 6495 |
2011 | 77653 | 155905 | 468364 | 415817 | 118658 | 16784 | 8602 | 3407 | 6369 |
2012 | 200787 | 63007 | 118539 | 357539 | 265933 | 62069 | 9259 | 5115 | 5988 |