Year	current US$
1971	9999.99977648258
1972	720000.028610229
1973	839999.973773956
1974	310000.002384186
1975	479999.989271164
1976	29999.999329447703
1987	2180000.0667572
1988	1590000.0333786
1989	2400000.09536743
1990	11479999.5422363
1991	29270000.4577637
1992	11220000.2670288
1993	12390000.3433228
1994	2940000.05722046
1995	4099999.90463257
1996	680000.007152557
1997	3329999.92370605
1998	1580000.04291534
1999	689999.997615814
2000	129999.995231628
2001	1980000.01907349
2002	819999.992847443
2003	1159999.9666214
2004	140000.000596046
2005	349999.99403953605
2006	209999.993443489
2007	449999.988079071
2008	980000.019073486
2009	1559999.9427795399
2010	1299999.95231628
2011	1309999.9427795399
2012	1134110.56995392
2013	1884611.96422577
2014	1467370.03326416
2015	238103.002309799
2016	546157.002449036
2017	87039.9996638298
2019	861400.008201599
2020	29074.130579829198
2021	26140.0006711483
2022	263221.830129623