Table 2. Estimated stock numbers. | ||||||
Year\Age | 0 | 1 | 2 | 3 | 4 | 5+ |
1991 | 519177 | 438011 | 313953 | 153277 | 80338 | 220136 |
1992 | 473544 | 388481 | 317109 | 233048 | 110636 | 235390 |
1993 | 541447 | 361855 | 262236 | 206282 | 164226 | 254995 |
1994 | 544161 | 411679 | 259367 | 186652 | 143918 | 315212 |
1995 | 574928 | 410036 | 275130 | 181498 | 132455 | 337055 |
1996 | 555709 | 434956 | 284077 | 193494 | 136489 | 349060 |
1997 | 570347 | 426343 | 299240 | 210239 | 146093 | 373996 |
1998 | 579546 | 422101 | 291560 | 208147 | 150542 | 387705 |
1999 | 703624 | 449549 | 312075 | 220797 | 159851 | 417066 |
2000 | 759944 | 555154 | 334035 | 237044 | 169058 | 450900 |
2001 | 961260 | 576079 | 392385 | 245242 | 179512 | 480220 |
2002 | 1150837 | 744152 | 401114 | 275681 | 183689 | 515040 |
2003 | 1365457 | 880284 | 516588 | 293314 | 202400 | 551281 |
2004 | 1143953 | 1062356 | 592437 | 356112 | 212564 | 581869 |
2005 | 1172912 | 854268 | 742665 | 399113 | 253977 | 605010 |
2006 | 1193022 | 896273 | 590662 | 517104 | 287794 | 648878 |
2007 | 1271872 | 906186 | 626560 | 424217 | 375495 | 700816 |
2008 | 1424028 | 968981 | 643064 | 449549 | 323191 | 798907 |
2009 | 1681169 | 1103503 | 700816 | 478303 | 340783 | 881165 |
2010 | 1905014 | 1300163 | 783871 | 512471 | 361132 | 957422 |
2011 | 2162985 | 1494048 | 941284 | 578388 | 389648 | 1043405 |
2012 | 2132915 | 1701465 | 1104607 | 707859 | 440647 | 1137109 |
2013 | 2802437 | 1639661 | 1236753 | 832343 | 542531 | 1265528 |
2014 | 2833434 | 2292148 | 1223223 | 924492 | 646934 | 1463000 |
2015 | 3175577 | 2231088 | 1753282 | 936589 | 704328 | 1696368 |