Year	current US$
1990	5990000.0244379
1991	6460000.00089407
1992	6530000.05334616
1993	10810000.0135601
1994	13719999.9447912
1995	16180000.2045929
1996	21759999.9476224
1997	29310000.166297
1998	34070000.0524521
1999	37740000.0784546
2000	40160000.3615022
2001	34030000.2563745
2002	39060000.1811981
2003	55360001.0834634
2004	64669999.521225706
2005	74530000.1557916
2006	77440000.1056492
2007	92150000.4436821
2008	112760000.851005
2009	94659999.4599819
2010	92930001.5773624
2011	89990000.3727525
2012	92430001.007393
2013	103170000.182465
2014	102970000.943169
2015	94520000.6123632
2016	86029999.8056144
2017	90080001.1008978
2018	108649998.199195
2019	102679999.170825
2020	84070001.0880828
2021	100450001.828372
2022	109299999.13834041