Table 2. Estimated stock numbers. | |||||
Year\Age | 1 | 2 | 3 | 4 | 5+ |
1978 | 318380 | 272120 | 267801 | 201189 | 377755 |
1979 | 396726 | 310519 | 226387 | 168215 | 339083 |
1980 | 561294 | 373249 | 249197 | 156217 | 279288 |
1981 | 447754 | 394352 | 275130 | 174905 | 274855 |
1982 | 461390 | 303762 | 246718 | 171271 | 269144 |
1983 | 451351 | 344552 | 221018 | 148449 | 216858 |
1984 | 462314 | 341806 | 238470 | 144351 | 187025 |
1985 | 474967 | 350810 | 256017 | 158578 | 182590 |
1986 | 544705 | 411679 | 263024 | 161619 | 177371 |
1987 | 665304 | 432787 | 272938 | 153123 | 159373 |
1988 | 740440 | 493363 | 269682 | 144062 | 137036 |
1989 | 700816 | 468364 | 259367 | 140505 | 136626 |
1990 | 543074 | 516588 | 276786 | 135266 | 136489 |
1991 | 503833 | 394747 | 302247 | 148449 | 138275 |
1992 | 478303 | 411268 | 248202 | 146679 | 148153 |
1993 | 568638 | 384231 | 246471 | 128284 | 137036 |
1994 | 584785 | 405550 | 217945 | 115266 | 122027 |
1995 | 476394 | 420837 | 252458 | 120090 | 115497 |
1996 | 507372 | 334035 | 227977 | 116308 | 100811 |
1997 | 695927 | 336718 | 191760 | 104193 | 107152 |
1998 | 648878 | 476870 | 212564 | 105345 | 104402 |
1999 | 652131 | 490902 | 266999 | 117360 | 109207 |
2000 | 671319 | 491885 | 271034 | 134457 | 124244 |
2001 | 569207 | 445521 | 269144 | 138968 | 147561 |
2002 | 594812 | 425066 | 262761 | 147414 | 151600 |
2003 | 474492 | 449100 | 295966 | 155749 | 151146 |
2004 | 515555 | 380028 | 273758 | 163244 | 157629 |
2005 | 527551 | 386157 | 256786 | 156373 | 162267 |
2006 | 536059 | 408808 | 240386 | 136353 | 149492 |
2007 | 559613 | 395933 | 250697 | 142914 | 159213 |
2008 | 511959 | 397122 | 234216 | 140365 | 169397 |