Year	current US$
1990	300000.011920929
1991	439999.997615814
1992	3409999.9368190803
1993	3079999.95164573
1994	4780000.08314848
1995	4579999.94046986
1996	4660000.01505017
1997	4479999.94456768
1998	4460000.05304813
1999	14840000.2978742
2000	12889999.7789413
2001	10169999.7708201
2002	11390000.086277701
2003	12350000.010803299
2004	12810000.149533201
2005	9720000.13664365
2006	12540000.256151
2007	14270000.2919883
2008	15340000.1302361
2009	14979999.7843802
2010	18179999.8059869
2011	12889999.7863919
2012	25040000.0680238
2013	14959999.6078759
2014	15320000.441744901
2015	6310000.13649464
2016	13370000.0569224
2017	11080000.1565367
2018	11000000.145286301
2019	11310000.1215935
2020	5890000.00804663
2021	10849999.9735504
2022	18950000.572949648