Year	current international $
1990	504378132.4300758
1991	522063858.86943763
1992	591027402.109269
1993	479916428.96909976
1994	464434212.56692743
1995	459675222.3741001
1996	603171378.8911314
1997	798111658.9761417
1998	919925839.6868713
1999	1019656650.4635738
2000	645319897.8039386
2001	644045967.0494622
2002	692295167.6053224
2003	812515253.8263175
2004	985331451.1495905
2005	1120274692.881267
2006	1044170121.760369
2007	1422564951.5690193
2008	1717610369.7978938
2009	1815428751.8144205
2010	1935636649.8043385
2011	1928232841.865375
2012	1884784671.485061
2013	2215846893.3389974
2014	2847259302.072885
2015	3545119986.722122
2016	3756119354.270941
2017	3981902205.95517
2018	4257890715.5383945
2019	4526936813.432993
2020	4772645380.5724745
2021	4994091079.793564
2022	6275029317.298666