Year	current US$
1990	25477422609.792953
1991	18675015595.757954
1992	10455493825.383575
1993	11112736066.816597
1994	14893646894.400911
1995	22778296980.753155
1996	24147533317.061264
1997	24172615137.042423
1998	25885224248.950043
1999	23270287616.891655
2000	21725078321.264965
2001	22580714420.05427
2002	26299735704.89726
2003	34090878569.07729
2004	41130498318.86884
2005	43931812753.01881
2006	48296032304.07618
2007	57927494000.63865
2008	66230842239.028564
2009	59752073996.89518
2010	56798521445.86235
2011	60732030050.48782
2012	55493211885.43178
2013	58464927784.52895
2014	58628924353.91755
2015	51286961046.56904
2016	51818349523.59025
2017	56139192332.50225
2018	61511331813.77991
2019	61696451857.02643
2020	59376599623.30226
2021	69616034572.6846
2022	72178234709.39319
2023	82762141319.38025