Year	current US$
1993	19999.9995529652
1994	970000.028610229
1995	46639999.3896484
1996	29840000.1525879
1997	21409999.8474121
1998	11850000.3814697
1999	8949999.80926514
2000	9260000.22888184
2001	13729999.5422363
2002	21569999.6948242
2003	19010000.2288818
2004	20329999.9237061
2005	16959999.084472697
2006	15779999.7329712
2007	16510000.2288818
2008	29459999.084472697
2009	32069999.694824196
2010	25040000.915527303
2011	16389999.389648398
2012	39419998.1689453
2013	32169998.168945298
2014	19750000
2015	9090000.15258789
2016	14710000.038146999
2017	15420000.076293899
2018	15460000.038146999
2019	15380000.1144409
2020	28360000.6103516
2021	18959999.084472697
2022	26090000.1525879