Table 2. Estimated stock numbers. | |||||||||||
Year\Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13+ |
1950 | 66304 | 99608 | 70123 | 37760 | 43871 | 15164 | 6229 | 3289 | 1339 | 1564 | 2400 |
1951 | 627814 | 44489 | 48388 | 25822 | 13252 | 11392 | 4182 | 2463 | 1294 | 485 | 1277 |
1952 | 69425 | 428052 | 27392 | 19481 | 8796 | 4660 | 3219 | 1579 | 1045 | 534 | 614 |
1953 | 1177613 | 46770 | 214701 | 13138 | 6540 | 2518 | 1381 | 1075 | 591 | 424 | 460 |
1954 | 112196 | 822415 | 25642 | 93714 | 6681 | 2470 | 1001 | 643 | 432 | 240 | 376 |
1955 | 53906 | 79221 | 530725 | 14032 | 47810 | 3104 | 936 | 483 | 313 | 195 | 231 |
1956 | 202400 | 38523 | 53530 | 280127 | 7156 | 17973 | 1461 | 466 | 270 | 182 | 213 |
1957 | 52997 | 143200 | 25745 | 33691 | 113550 | 3089 | 6433 | 797 | 220 | 150 | 224 |
1958 | 69564 | 37609 | 88521 | 14931 | 18987 | 43608 | 1590 | 2772 | 425 | 127 | 219 |
1959 | 373622 | 49021 | 24392 | 39775 | 7360 | 6804 | 16624 | 802 | 1066 | 194 | 156 |
1960 | 258074 | 263024 | 32728 | 14721 | 17496 | 3534 | 3231 | 7709 | 433 | 449 | 154 |
1961 | 121662 | 175431 | 147267 | 16636 | 6757 | 7817 | 1629 | 1481 | 3572 | 193 | 254 |
1962 | 269144 | 79858 | 87641 | 57757 | 6537 | 2602 | 3016 | 785 | 658 | 1599 | 165 |
1963 | 296559 | 171785 | 37123 | 26370 | 17813 | 2561 | 1027 | 1288 | 392 | 295 | 809 |
1964 | 334035 | 191186 | 78984 | 11931 | 7697 | 5881 | 1159 | 473 | 580 | 219 | 492 |
1965 | 114119 | 223463 | 108120 | 30455 | 4032 | 2703 | 2270 | 585 | 240 | 271 | 339 |
1966 | 272665 | 78042 | 138275 | 56670 | 12450 | 1599 | 1226 | 1034 | 331 | 114 | 244 |
1967 | 350109 | 184610 | 43045 | 67440 | 24588 | 4977 | 737 | 630 | 524 | 180 | 161 |
1968 | 15593 | 242074 | 109754 | 21727 | 34579 | 12498 | 2447 | 403 | 348 | 284 | 175 |
1969 | 16992 | 10588 | 137448 | 52208 | 10862 | 15972 | 5898 | 1299 | 205 | 189 | 212 |
1970 | 180232 | 11614 | 6630 | 68323 | 25059 | 6095 | 8584 | 3287 | 757 | 116 | 226 |
1971 | 104402 | 123007 | 6732 | 4025 | 33827 | 12430 | 3402 | 5075 | 1888 | 457 | 176 |
1972 | 1012568 | 72839 | 73718 | 4508 | 2982 | 18090 | 6934 | 2100 | 3176 | 1159 | 369 |
1973 | 256530 | 620326 | 38484 | 23272 | 1641 | 1469 | 8104 | 3322 | 1047 | 1673 | 708 |
1974 | 60962 | 158103 | 292143 | 15143 | 10364 | 906 | 956 | 4579 | 1897 | 632 | 1400 |
1975 | 54068 | 37235 | 83117 | 136080 | 6444 | 4600 | 443 | 575 | 2349 | 970 | 996 |
1976 | 57068 | 32728 | 17620 | 40823 | 71898 | 3137 | 2531 | 249 | 369 | 1297 | 1047 |
1977 | 99608 | 30699 | 13578 | 6669 | 16941 | 29086 | 1392 | 1206 | 109 | 185 | 946 |
1978 | 192914 | 50413 | 10293 | 4282 | 3137 | 7388 | 13294 | 716 | 589 | 43 | 455 |
1979 | 161781 | 111190 | 22561 | 3193 | 2159 | 1538 | 3962 | 6970 | 427 | 306 | 217 |
1980 | 23529 | 99012 | 56387 | 8127 | 1069 | 1226 | 810 | 2284 | 3701 | 248 | 255 |
1981 | 9729 | 15530 | 59338 | 26265 | 3467 | 542 | 655 | 490 | 1353 | 2042 | 265 |
1982 | 17636 | 6528 | 10559 | 30761 | 11552 | 1679 | 285 | 391 | 330 | 838 | 1276 |
1983 | 7617 | 11999 | 4461 | 6923 | 14221 | 6451 | 1018 | 163 | 246 | 225 | 1086 |
1984 | 10869 | 5066 | 7131 | 2820 | 4077 | 9314 | 3462 | 643 | 93 | 153 | 687 |
1985 | 292728 | 8022 | 3045 | 3745 | 2045 | 2688 | 5564 | 2221 | 439 | 73 | 517 |
1986 | 415817 | 211082 | 4836 | 1895 | 1978 | 1056 | 1528 | 3091 | 1278 | 268 | 344 |
1987 | 95225 | 274855 | 116658 | 2346 | 957 | 832 | 494 | 793 | 1472 | 636 | 272 |
1988 | 40823 | 62380 | 146239 | 40905 | 1076 | 371 | 333 | 251 | 412 | 703 | 405 |
1989 | 26423 | 27584 | 42066 | 71111 | 13162 | 598 | 142 | 179 | 138 | 226 | 538 |
1990 | 31920 | 19283 | 17508 | 25311 | 35313 | 5936 | 444 | 111 | 115 | 87 | 391 |
1991 | 87466 | 24222 | 13169 | 13779 | 19742 | 22024 | 3611 | 347 | 82 | 81 | 254 |
1992 | 280408 | 66436 | 15568 | 9954 | 10232 | 13046 | 14731 | 2324 | 252 | 63 | 180 |
1993 | 869784 | 209609 | 50564 | 9975 | 5785 | 6476 | 8409 | 9540 | 1404 | 181 | 133 |
1994 | 345587 | 640497 | 142344 | 32565 | 5164 | 3084 | 3914 | 5497 | 5968 | 862 | 181 |
1995 | 94845 | 256273 | 420416 | 73571 | 16890 | 2532 | 1590 | 2365 | 3168 | 3518 | 582 |
1996 | 75207 | 68323 | 172992 | 229808 | 38101 | 7291 | 1384 | 915 | 1381 | 1871 | 2388 |
1997 | 95894 | 52470 | 41523 | 82868 | 93526 | 15108 | 3022 | 756 | 475 | 731 | 2106 |
1998 | 62131 | 65907 | 33024 | 21420 | 34579 | 39183 | 5952 | 1437 | 400 | 245 | 1387 |
1999 | 163734 | 44179 | 45252 | 17835 | 11443 | 16202 | 16757 | 2810 | 731 | 240 | 819 |
2000 | 88433 | 116891 | 26635 | 19691 | 7133 | 5468 | 7998 | 8553 | 1425 | 418 | 576 |
2001 | 390428 | 63895 | 79539 | 16521 | 10108 | 3924 | 3173 | 4869 | 4646 | 820 | 588 |
2002 | 368428 | 291268 | 53316 | 46490 | 8833 | 5682 | 2470 | 2016 | 3022 | 2709 | 764 |
2003 | 231191 | 263024 | 197205 | 41357 | 27723 | 5135 | 3655 | 1765 | 1284 | 1914 | 2094 |
2004 | 242074 | 159373 | 167544 | 100208 | 16664 | 13206 | 2866 | 2238 | 1102 | 753 | 2300 |
2005 | 355400 | 161297 | 92967 | 97441 | 50919 | 7283 | 7155 | 1841 | 1215 | 670 | 1731 |
2006 | 210660 | 238948 | 103985 | 56050 | 49961 | 24810 | 3939 | 4168 | 1060 | 688 | 1201 |
2007 | 914379 | 152970 | 174730 | 58571 | 31445 | 24909 | 11340 | 2580 | 2507 | 664 | 997 |
2008 | 1397227 | 650828 | 110525 | 91675 | 25848 | 14135 | 11775 | 6010 | 1681 | 1516 | 912 |
2009 | 1176436 | 968012 | 414571 | 63640 | 34235 | 11049 | 7371 | 6358 | 3246 | 1145 | 1494 |
2010 | 327420 | 819132 | 699415 | 243288 | 35632 | 16365 | 5976 | 4551 | 3696 | 2004 | 1677 |
2011 | 138552 | 223239 | 578388 | 444631 | 125618 | 17856 | 8672 | 3638 | 2807 | 2298 | 2380 |
2012 | 307122 | 86769 | 145074 | 386544 | 288082 | 60779 | 9807 | 5116 | 2248 | 1795 | 2959 |
2013 | 120934 | 205664 | 63704 | 119611 | 263287 | 175782 | 35739 | 6740 | 3455 | 1571 | 3120 |
2014 | 355756 | 87904 | 135944 | 57412 | 103363 | 190613 | 116541 | 24125 | 4754 | 2521 | 3091 |
pred | 265170 | 64954 | 97823 | 40260 | 68408 | 127535 | 83392 | 17263 | 3402 | 3615 | |