Table 3. Estimated stock numbers at age. | ||||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
1977 | 648116 | 2760499 | 314576 | 230147 | 67185 | 27345 | 30761 | 1121 |
1978 | 1190847 | 473010 | 1437391 | 117879 | 93334 | 23301 | 7525 | 12597 |
1979 | 996475 | 793803 | 338801 | 899352 | 56254 | 42197 | 11575 | 9380 |
1980 | 1335958 | 688450 | 416352 | 194725 | 380294 | 26314 | 16635 | 5144 |
1981 | 953130 | 886267 | 405008 | 245519 | 131227 | 156566 | 13423 | 6734 |
1982 | 1781949 | 641079 | 462026 | 219049 | 120151 | 69038 | 51304 | 6674 |
1983 | 1222599 | 1320834 | 455319 | 235486 | 108460 | 54253 | 31088 | 19775 |
1984 | 1850341 | 898588 | 745567 | 220009 | 116586 | 53814 | 23287 | 18954 |
1985 | 1042147 | 1742855 | 663785 | 341052 | 80167 | 44551 | 15090 | 11324 |
1986 | 670861 | 916411 | 1103362 | 354445 | 168675 | 37832 | 14170 | 9909 |
1987 | 3061599 | 596791 | 595536 | 713401 | 201838 | 86002 | 13657 | 5722 |
1988 | 492123 | 2401306 | 566113 | 383581 | 367779 | 80995 | 52541 | 11567 |
1989 | 1392697 | 438560 | 2103136 | 474213 | 235061 | 168404 | 24366 | 20020 |
1990 | 2921156 | 903569 | 355462 | 1254577 | 276515 | 135968 | 88471 | 23572 |
1991 | 3345336 | 2414107 | 584481 | 201856 | 738500 | 137594 | 111890 | 122594 |
1992 | 3616643 | 2700282 | 1894265 | 411293 | 121564 | 492056 | 61703 | 143094 |
1993 | 3173309 | 3072075 | 1829400 | 1176807 | 275412 | 67962 | 278355 | 98304 |
1994 | 2630303 | 2296149 | 2220108 | 1324639 | 804787 | 176454 | 36036 | 212993 |
1995 | 3153760 | 1882291 | 1614638 | 1588231 | 888480 | 504121 | 112585 | 149663 |
1996 | 4547981 | 2352910 | 1238224 | 930517 | 880340 | 492121 | 267361 | 144543 |
1997 | 1751513 | 3340981 | 1672198 | 917859 | 603368 | 469649 | 229485 | 164622 |
1998 | 2597873 | 1197554 | 1880006 | 880548 | 473915 | 307099 | 243053 | 185218 |
1999 | 3223103 | 1946642 | 631271 | 1130610 | 477262 | 238302 | 169498 | 228372 |
2000 | 2559816 | 2311490 | 1297186 | 398039 | 732774 | 259103 | 111177 | 175284 |
2001 | 6199111 | 1879511 | 1265629 | 758986 | 219945 | 329888 | 144537 | 178198 |
2002 | 2354186 | 4722146 | 1184706 | 615935 | 352747 | 103876 | 147550 | 137505 |
2003 | 6209754 | 1588064 | 2823334 | 650763 | 298786 | 186709 | 54333 | 167349 |
2004 | 1342189 | 4940783 | 950933 | 1347978 | 320470 | 158191 | 80262 | 146401 |
2005 | 3549265 | 835273 | 3051025 | 534116 | 558951 | 143369 | 82257 | 91999 |
2006 | 6141636 | 2536985 | 431629 | 1597230 | 316239 | 239185 | 66130 | 81785 |
2007 | 2132187 | 4514074 | 1456892 | 241900 | 910627 | 156990 | 118223 | 82308 |
2008 | 5128610 | 1602298 | 3049212 | 709489 | 100635 | 465849 | 52261 | 115743 |
2009 | 2922307 | 3771512 | 844955 | 1878380 | 386931 | 62330 | 334290 | 97405 |
2010 | 3262043 | 2148757 | 2349505 | 464905 | 1050026 | 203860 | 28807 | 267508 |
2011 | 1170993 | 2082231 | 1474407 | 1651355 | 310853 | 624431 | 125242 | 157886 |
2012 | 4918172 | 778911 | 1325478 | 853117 | 1005141 | 167286 | 372123 | 147746 |
2013 | 5027241 | 3880525 | 533875 | 774630 | 433652 | 594700 | 101409 | 288763 |
2014 | 1054154 | 3843390 | 2519442 | 351966 | 496145 | 266929 | 335774 | 223709 |
2015 | 2484436 | 780395 | 2726798 | 1693889 | 246110 | 286327 | 193891 | 383135 |
2016 | 4088718 | 1721953 | 531108 | 1884828 | 1136898 | 152491 | 168925 | 307467 |
2017 | 3058805 | 3012188 | 1237978 | 328340 | 1180287 | 721098 | 86470 | 318413 |
2018 | 5546726 | 2292761 | 2148706 | 875492 | 249171 | 743778 | 421276 | 177698 |
2019 | 2637116 | 4444349 | 1551456 | 1446985 | 559844 | 192672 | 533633 | 304333 |