Year	current US$
1989	223612667340.49976
1990	197502484989.5359
1991	194928233705.0968
1992	201172779105.839
1993	261115337705.2798
1994	317049660357.3889
1995	299270101008.7971
1996	328186976924.72974
1997	359715258729.19385
1998	371815508421.1162
1999	331947330997.33545
2000	366332967302.0801
2001	351311035183.1289
2002	330661352740.94604
2003	331477994462.3259
2004	408669114747.313
2005	481759552767.04297
2006	591167686445.6519
2007	708214295609.5264
2008	803510328455.77
2009	682164039605.7944
2010	900581425169.0981
2011	1074090640051.9512
2012	1035345496389.2466
2013	1012018729825.9961
2014	971716345628.3965
2015	784918909618.2437
2016	754571441555.4917
2017	849057429510.0347
2018	839864871274.8462
2019	825893613691.1919
2020	708506498878.9355
2021	893283237194.3696
2022	947594673564.4395
2023	1038410711917.0264