Table 3. Estimated stock numbers at age. | ||||||||
Year Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
1985 | 814810 | 333990 | 118666 | 27601 | 7508 | 3549 | 7985 | 1329 |
1986 | 1392218 | 239699 | 115153 | 38803 | 7170 | 1568 | 662 | 1537 |
1987 | 729382 | 601826 | 95397 | 42090 | 13095 | 1925 | 501 | 561 |
1988 | 907213 | 194366 | 178346 | 31668 | 11775 | 3351 | 450 | 221 |
1989 | 844492 | 306020 | 44287 | 47853 | 9734 | 2342 | 679 | 112 |
1990 | 939491 | 259853 | 108655 | 11059 | 11906 | 2541 | 441 | 130 |
1991 | 1096090 | 303959 | 79882 | 48463 | 3692 | 3482 | 697 | 139 |
1992 | 723688 | 403359 | 106697 | 26361 | 17298 | 1069 | 890 | 216 |
1993 | 688069 | 216236 | 127491 | 35752 | 8517 | 6285 | 329 | 308 |
1994 | 650215 | 225473 | 77603 | 47069 | 12294 | 2529 | 1907 | 181 |
1995 | 593050 | 215028 | 93872 | 32300 | 15815 | 3712 | 784 | 622 |
1996 | 589373 | 186936 | 77272 | 32566 | 11299 | 4444 | 1053 | 379 |
1997 | 573157 | 173989 | 53615 | 26610 | 9866 | 2839 | 936 | 341 |
1998 | 362862 | 199332 | 53263 | 16536 | 9018 | 2881 | 765 | 448 |
1999 | 717530 | 90070 | 58846 | 12695 | 4515 | 2582 | 620 | 321 |
2000 | 331220 | 306354 | 30095 | 14045 | 2924 | 1030 | 571 | 241 |
2001 | 242874 | 83840 | 86197 | 9773 | 3533 | 742 | 241 | 171 |
2002 | 285883 | 75045 | 32927 | 23277 | 3186 | 1050 | 167 | 123 |
2003 | 191595 | 94982 | 17670 | 11375 | 6710 | 1127 | 355 | 99 |
2004 | 89172 | 70074 | 24257 | 4398 | 3254 | 2008 | 323 | 180 |
2005 | 77085 | 23155 | 15632 | 5762 | 941 | 769 | 462 | 173 |
2006 | 47452 | 25667 | 7443 | 5706 | 2193 | 356 | 361 | 275 |
2007 | 38242 | 12965 | 10003 | 3741 | 2393 | 1057 | 193 | 287 |
2008 | 63342 | 10820 | 4889 | 4603 | 1838 | 1117 | 471 | 225 |
2009 | 186877 | 21740 | 4829 | 2416 | 2341 | 841 | 505 | 335 |
2010 | 87549 | 77327 | 10582 | 3036 | 1337 | 1369 | 417 | 430 |
2011 | 168044 | 20671 | 31792 | 5945 | 1817 | 735 | 737 | 388 |
2012 | 111394 | 64169 | 9671 | 17031 | 3743 | 947 | 409 | 500 |
2013 | 243225 | 33028 | 22338 | 5694 | 9259 | 1866 | 525 | 436 |
2014 | 395903 | 86461 | 7329 | 8810 | 3464 | 4068 | 1050 | 524 |
2015 | 279325 | 128940 | 27679 | 5960 | 5946 | 1994 | 2459 | 829 |
2016 | 211712 | 84550 | 59245 | 11498 | 3278 | 2987 | 1095 | 1629 |
2017 | 168813 | 72883 | 29237 | 27191 | 5033 | 1897 | 1396 | 1093 |
2018 | 311985 | 42555 | 27950 | 13407 | 11046 | 2209 | 736 | 1002 |
2019 | 339535 | 114785 | 14970 | 12487 | 6267 | 4441 | 1183 | 804 |
2020 | 339535 | 113834 | 45117 | 8092 | 7732 | 3901 | 2632 | 1209 |