Table 2. Estimated stock numbers.
Time\Age 0 1 2 3
19840 44559 9529 576
1984.250 30368 5222 328
1984.539078 21113 3115 193
1984.750 12198 1383 112
19850 21255 6062 596
1985.250 14481 2906 330
1985.528734 10247 1647 194
1985.750 6171 701 112
19860 15239 3136 319
1986.250 10402 1624 182
1986.546842 7516 984 111
1986.750 4765 486 67
19870 27067 2599 260
1987.250 19583 1366 147
1987.59979 14516 827 90
1987.750 9726 426 56
19880 5069 5573 210
1988.250 3849 3283 119
1988.544179 3025 2198 71
1988.750 2227 1318 44
19890 24421 1437 716
1989.250 17735 924 444
1989.546839 13010 613 282
1989.750 8771 354 181
19900 25209 5366 312
1990.250 18553 3155 191
1990.558997 13436 1896 118
1990.750 9230 1070 74
19910 32203 5928 622
1991.250 23389 3503 362
1991.5101374 17391 2165 215
1991.750 12155 1216 135
19920 56417 8134 741
1992.250 40748 5107 489
1992.553833 29753 3410 329
1992.750 19761 2043 207
19930 28963 12484 1344
1993.250 20234 7136 842
1993.547242 14183 4265 534
1993.750 8972 2217 328
19940 24693 5472 1300
1994.250 17271 3316 772
1994.5131071 12301 2075 465
1994.750 8427 1213 287
19950 73304 5615 916
1995.250 54066 3561 615
1995.551703 39608 2292 416
1995.750 26986 1372 265
19960 26122 17782 1029
1996.250 19366 11037 655
1996.5109888 14221 7156 418
1996.750 10095 4365 262
19970 61990 7133 2910
1997.250 45337 4564 1854
1997.521391 35215 2984 1182
1997.750 25215 1774 752
19980 11905 17774 1548
1998.250 8904 11136 952
1998.538807 6582 7086 584
1998.750 4915 4320 373
19990 22872 3539 2909
1999.250 17557 2403 1851
1999.590384 13394 1587 1171
1999.750 9985 949 734
20000 54014 7255 994
2000.250 41795 4956 619
2000.525494 33000 3369 383
2000.750 23647 2141 245
20010 13682 15625 1443
2001.250 9844 9728 925
2001.524025 7070 6132 590
2001.750 5097 4002 376
20020 14140 3495 2674
2002.250 10609 2212 1648
2002.521016 7708 1449 1024
2002.750 5275 905 646
20030 10682 3397 907
2003.250 7348 2148 547
2003.58526 5055 1363 330
2003.750 3402 803 208
20040 4653 2289 555
2004.250 3323 1496 352
2004.57799 2507 996 224
2004.750 1731 614 142
20050 4381 1143 443
2005.250 3225 786 296
2005.531283 2397 538 196
2005.750 1815 364 128
20060 17732 1407 325
2006.250 12997 1005 215
2006.521612 9682 698 140
2006.750 7155 444 89
20070 12171 4713 309
2007.250 8958 3053 213
2007.532725 6530 1968 147
2007.750 4773 1267 95
20080 18727 3645 918
2008.250 14208 2543 599
2008.545856 10746 1731 391
2008.750 8268 1122 247
20090 29296 6107 889
2009.250 22419 4131 558
2009.568801 17545 2755 348
2009.750 13443 1687 222
20100 41227 10410 1214
2010.250 32931 7880 786
2010.56395 24879 5497 503
2010.750 17539 3559 320
20110 3643 12082 2471
2011.250 2691 7658 1552
2011.511005 2087 5164 983
2011.750 1565 3400 626
20120 6337 1176 2719
2012.250 4810 813 1815
2012.556541 3757 575 1212
2012.750 2958 395 797
20130 32451 2148 773
2013.250 24634 1530 496
2013.516834 17719 1053 316
2013.750 12223 662 202
20140 9247 7808 497
2014.250 6746 4860 312
2014.5101164 4918 2993 195
2014.750 3639 1765 121
20150 54345 2497 1079
2015.250 38065 1618 691
2015.538177 26235 1036 439
2015.750 16740 585 273
20160 20122 10262 487
2016.250 13845 6428 309
2016.564708 9228 3916 193
2016.750 5736 2251 119
20170 34129 3399 1318
2017.250 23102 2173 831
2017.523076 15623 1381 519
2017.750 10088 809 326
20180 11532 6265 661
2018.250 8169 3837 398
2018.586116 5682 2290 236
2018.750 4079 1302 145
20190 46848 2793 774
2019.250 34362 1933 489
2019.581670 24768 1229 301
2019.750 18200 733 187
20200 43256 12697 557
2020.250 33041 8572 362
2020.5103267 24996 5564 230
2020.750 17891 3316 144