Table 2. Estimated stock numbers.

Time\Age 0 1 2 3

19840 42533 9556 376
1984.250 29140 5101 208
1984.538844 20026 2796 116
1984.7529175 11005 1033 65
19850 20665 5094 353
1985.250 13736 2387 184
1985.525676 9739 1388 108
1985.7519071 5456 514 60
19860 13370 2534 191
1986.250 9034 1266 103
1986.551094 6527 771 62
1986.7539023 4027 352 37
19870 28617 2170 163
1987.250 19918 1120 89
1987.511337 14575 690 55
1987.758332 9540 347 33
19880 5809 4720 132
1988.250 4178 2717 76
1988.542853 3116 1765 46
1988.7532182 2174 1012 29
19890 23389 1287 474
1989.250 16732 788 284
1989.545617 11948 481 171
1989.7534012 7710 246 104
19900 24514 4417 174
1990.250 17324 2474 101
1990.558374 12036 1357 58
1990.7543624 8074 729 35
19910 31845 5013 380
1991.250 22355 2746 213
1991.590594 16113 1608 123
1991.7568003 10944 871 76
19920 49981 7086 496
1992.250 35099 4089 292
1992.548906 25156 2548 180
1992.7536324 16533 1393 110
19930 26403 10235 792
1993.250 18458 5780 469
1993.541613 13053 3430 284
1993.7530635 8262 1684 171
19940 21968 4930 882
1994.250 15191 2804 508
1994.5120915 10797 1717 305
1994.7590858 7079 912 185
19950 67117 4584 620
1995.250 48404 2771 383
1995.548852 34915 1701 239
1995.7535692 24077 997 149
19960 25708 15943 667
1996.250 18761 9908 410
1996.599835 13673 6343 255
1996.7575053 9314 3574 157
19970 55776 6400 2212
1997.250 40865 4073 1379
1997.521995 30737 2653 871
1997.7516492 21105 1481 539
19980 12209 14391 1187
1998.250 9009 9140 731
1998.537909 6624 5858 451
1998.7528791 4720 3472 282
19990 21620 3270 2223
1999.250 16111 2150 1402
1999.586098 11910 1374 871
1999.7565903 8284 776 538
20000 49719 5622 766
2000.250 37187 3686 479
2000.522880 28001 2400 298
2000.7516883 19868 1465 188
20010 12231 12770 904
2001.250 8848 8025 564
2001.522797 6426 5137 354
2001.7517385 4653 3344 225
20020 13067 3111 2050
2002.250 9624 1968 1271
2002.518137 7035 1286 798
2002.7513164 4824 761 498
20030 9373 3057 711
2003.250 6740 1980 443
2003.58126 4845 1287 277
2003.755992 3343 766 174
20040 4389 2282 544
2004.250 3215 1504 345
2004.57691 2399 1000 220
2004.755762 1705 623 139
20050 4270 1155 448
2005.250 3178 783 291
2005.528746 2370 531 189
2005.7521462 1783 359 122
20060 16032 1351 319
2006.250 11874 908 205
2006.520372 8817 598 130
2006.7515293 6452 365 82
20070 11374 4118 240
2007.250 8495 2750 156
2007.530789 6313 1825 101
2007.7522901 4689 1203 65
20080 17090 3527 850
2008.250 12804 2406 546
2008.549378 9560 1613 350
2008.7538522 7099 1036 222
20090 29917 5170 816
2009.250 22508 3483 520
2009.569386 17072 2312 329
2009.7552810 12563 1363 207
20100 40206 9484 1014
2010.250 30520 6700 651
2010.56839 22624 4509 413
2010.755089 16107 2782 261
20110 3809 11402 1936
2011.250 2838 7554 1243
2011.511537 2139 5084 799
2011.758659 1588 3323 510
20120 6504 1167 2505
2012.250 4876 796 1631
2012.551466 3676 544 1061
2012.7538500 2769 365 683
20130 28684 1830 639
2013.250 21324 1257 411
2013.514086 15455 839 261
2013.7510380 10767 510 165
20140 7600 6339 349
2014.250 5576 4114 223
2014.584971 4072 2627 141
2014.7562206 2877 1501 88
20150 45293 1851 858
2015.250 32899 1221 546
2015.546995 23616 788 344
2015.7534713 15964 441 214
20160 25588 10343 380
2016.250 19149 6860 245
2016.596296 14074 4443 156
2016.7572051 10205 2747 99