Year	current US$
1995	3700000.04768372
1996	7510000.228881841
1997	45459999.0844727
1998	46299999.237060495
1999	56080001.8310547
2000	61150001.5258789
2001	21520000.4577637
2002	12750000
2003	4460000.03814697
2004	9000000
2005	5800000.19073486
2006	78230003.3569336
2007	48680000.3051758
2008	30299999.237060502
2009	76690002.44140631
2010	78550003.0517578
2011	75110000.6103516
2012	73050003.0517578
2013	50060001.373291
2014	41619998.9318848
2015	66470001.220703095
2016	56750000
2017	46939998.626709
2018	48330001.8310547
2019	52000000
2020	62000000
2021	91360000.6103516
2022	63650001.5258789