Year	current international $
1990	15095040161.075607
1991	15898994835.152767
1992	15397845128.807268
1993	14907486585.070425
1994	13406213162.997616
1995	15042028577.302042
1996	15951672045.436241
1997	16665637504.20535
1998	17220641048.757126
1999	17937656672.79278
2000	18503583099.671436
2001	18855377738.878693
2002	19349795916.10179
2003	20418643035.541145
2004	20691393742.062496
2005	21995769795.914356
2006	23075131411.97564
2007	24815757912.49608
2008	25966205176.402992
2009	27665301315.462727
2010	26419005242.169647
2011	28338743512.000813
2012	28499373298.668224
2013	31101506421.080624
2014	31905357619.75149
2015	31841589929.642014
2016	34719284269.45298
2017	36124687052.15355
2018	35046384798.48539
2019	35947134169.54942
2020	34891691692.71239
2021	35658760079.883064
2022	37527497712.922806
2023	38170408504.891525