Table 2. Estimated stock numbers. | ||||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10+ |
1967 | 500930 | 192938 | 144089 | 87168 | 58347 | 7320 | 4974 | 1166 | 762 | 705 |
1968 | 500130 | 409638 | 149199 | 93882 | 51692 | 32795 | 3975 | 2710 | 686 | 823 |
1969 | 542738 | 404889 | 318064 | 89064 | 55270 | 31799 | 20906 | 2898 | 2000 | 893 |
1970 | 386022 | 466712 | 310219 | 224019 | 48733 | 35043 | 19236 | 12324 | 1862 | 1745 |
1971 | 343155 | 307273 | 377049 | 200052 | 120795 | 25540 | 19780 | 12253 | 8149 | 2547 |
1972 | 342364 | 276634 | 227772 | 221847 | 106709 | 68185 | 15042 | 11706 | 7572 | 6733 |
1973 | 406220 | 274034 | 205505 | 116537 | 109229 | 64865 | 37073 | 9024 | 6697 | 8901 |
1974 | 553543 | 326435 | 199998 | 96187 | 49952 | 63690 | 41927 | 21424 | 5574 | 9094 |
1975 | 283881 | 508070 | 235736 | 82002 | 36621 | 24936 | 36349 | 24951 | 12442 | 8862 |
1976 | 208883 | 222057 | 417256 | 106251 | 29988 | 17629 | 13149 | 19431 | 13446 | 12100 |
1977 | 161381 | 169566 | 153828 | 162607 | 35468 | 12502 | 8691 | 7164 | 10788 | 14405 |
1978 | 159202 | 128009 | 123359 | 75115 | 59591 | 14458 | 5321 | 4096 | 3472 | 13580 |
1979 | 252957 | 122870 | 92667 | 56919 | 34815 | 29703 | 7831 | 2911 | 2273 | 9982 |
1980 | 244238 | 219379 | 87487 | 50304 | 26291 | 18642 | 16136 | 4115 | 1697 | 7831 |
1981 | 272354 | 196193 | 176060 | 44583 | 25870 | 12678 | 9694 | 8299 | 2183 | 5838 |
1982 | 409145 | 214815 | 146612 | 112204 | 23415 | 15116 | 6463 | 4906 | 3899 | 4157 |
1983 | 533327 | 340055 | 156236 | 75085 | 54648 | 11448 | 8130 | 3202 | 2544 | 4014 |
1984 | 475090 | 455988 | 257756 | 81201 | 31102 | 23595 | 4877 | 3528 | 1403 | 3010 |
1985 | 286138 | 406647 | 352536 | 114487 | 30128 | 13211 | 9762 | 2316 | 1673 | 2446 |
1986 | 242146 | 224401 | 312765 | 147981 | 33059 | 11940 | 6509 | 4679 | 1234 | 2359 |
1987 | 191174 | 199423 | 158378 | 170209 | 36977 | 10592 | 5265 | 3341 | 2374 | 1880 |
1988 | 234702 | 148151 | 149111 | 78494 | 59728 | 12003 | 4753 | 2675 | 1770 | 2074 |
1989 | 265691 | 193608 | 104548 | 75738 | 28997 | 21679 | 5095 | 2251 | 1324 | 1818 |
1990 | 204186 | 227343 | 145731 | 50785 | 26814 | 11969 | 8940 | 2557 | 1149 | 1600 |
1991 | 263189 | 156833 | 177819 | 69018 | 17476 | 10872 | 6066 | 4305 | 1411 | 1593 |
1992 | 229815 | 225286 | 110563 | 90567 | 22386 | 6817 | 5644 | 3585 | 2403 | 1734 |
1993 | 341251 | 176273 | 178563 | 62126 | 34698 | 9310 | 3194 | 3584 | 2186 | 2589 |
1994 | 217350 | 308579 | 125840 | 95361 | 26327 | 13814 | 4135 | 1787 | 1778 | 2563 |
1995 | 214975 | 168589 | 262723 | 75103 | 40444 | 11990 | 6758 | 2121 | 1109 | 2313 |
1996 | 143177 | 184273 | 124014 | 177723 | 32962 | 18529 | 6790 | 2407 | 941 | 1632 |
1997 | 164037 | 109742 | 150885 | 75583 | 90565 | 13837 | 9051 | 3628 | 1164 | 1232 |
1998 | 193845 | 133665 | 80752 | 115528 | 43557 | 47740 | 7827 | 4606 | 1975 | 1228 |
1999 | 347343 | 150852 | 104608 | 53219 | 70548 | 21369 | 23511 | 4311 | 2393 | 1745 |
2000 | 310754 | 308656 | 112837 | 81748 | 27459 | 33952 | 10266 | 11040 | 2038 | 1864 |
2001 | 285935 | 253335 | 263691 | 81064 | 64032 | 14656 | 17409 | 5923 | 6301 | 1820 |
2002 | 172885 | 245924 | 198822 | 179742 | 45591 | 36930 | 9075 | 10319 | 3626 | 4830 |
2003 | 114467 | 139925 | 198120 | 155316 | 102059 | 21524 | 17586 | 5326 | 5547 | 4750 |
2004 | 398711 | 117937 | 113269 | 134091 | 92391 | 54460 | 9452 | 8481 | 3235 | 5013 |
2005 | 179376 | 375378 | 125761 | 80167 | 73086 | 49561 | 26269 | 5002 | 4553 | 4476 |
2006 | 160617 | 135077 | 166145 | 112666 | 43334 | 36506 | 23524 | 12626 | 2926 | 4982 |
2007 | 103811 | 134208 | 126950 | 71616 | 75929 | 24792 | 18843 | 12619 | 6844 | 4491 |
2008 | 97241 | 68210 | 88944 | 90336 | 33336 | 46101 | 15168 | 11311 | 8626 | 7899 |
2009 | 324379 | 97117 | 56014 | 60543 | 43893 | 15350 | 22593 | 8536 | 6052 | 9892 |
2010 | 367664 | 248933 | 89719 | 39946 | 30614 | 20664 | 7500 | 11871 | 4950 | 9515 |
2011 | 140241 | 266044 | 161244 | 87761 | 27067 | 18185 | 11160 | 4150 | 6347 | 9578 |
2012 | 123048 | 118203 | 228250 | 90680 | 69735 | 18742 | 11156 | 6241 | 2328 | 9397 |
2013 | 147584 | 91572 | 118396 | 185658 | 47684 | 47959 | 12312 | 6384 | 3486 | 6931 |
2014 | 43159 | 110206 | 72872 | 98893 | 110083 | 28074 | 29425 | 7554 | 3364 | 6161 |