Year	current USD
1990	156919128.673686
1991	144767719.786189
1992	124561274.329333
1993	70155520.3290347
1994	56958995.1560212
1995	68236520.18560329
1996	66463535.18555129
1997	83659580.3783019
1998	78912428.4587611
1999	105765957.168204
2000	92397796.4878102
2001	96757182.4494319
2002	87992258.57865229
2003	129449089.52708301
2004	166997177.883149
2005	192072120.805179
2006	199559185.120098
2007	228174673.579954
2008	266250021.18331203
2009	299516030.244274
2010	396539101.406596
2011	443591424.475254
2012	412163503.64252204
2013	389958736.662434
2014	537456013.694723
2015	518203685.056455
2016	425388449.607111
2017	456081144.821039
2018	455569084.303806
2019	414059489.98683405
2020	368224738.88753897
2021	400199634.56723297
2022	369109863.020077