Year	current US$
1993	3019999.98092651
1994	1850000.02384186
1995	2059999.94277954
1996	1610000.01430511
1997	5280000.20980835
1998	4829999.92370605
1999	3650000.09536743
2000	4130000.11444092
2001	2190000.05722046
2002	3599999.90463257
2003	3369999.8855590797
2004	4550000.19073486
2005	5840000.15258789
2006	6210000.03814697
2007	3390000.10490417
2008	8270000.45776367
2009	9020000.45776367
2010	5239999.771118159
2011	5630000.11444092
2012	4800000.19073486
2013	6349999.90463257
2014	8199999.80926514
2015	4780000.20980835
2016	6099999.90463257
2017	4739999.771118159
2018	5550000.19073486
2019	5570000.17166138
2020	5550000.19073486
2021	7809999.94277954
2022	7630000.11444092