Year	current US$
1993	8587941138.133297
1994	10139187667.18777
1995	12967558402.411455
1996	15083071776.96241
1997	14452972686.490887
1998	15274463155.025217
1999	14729412309.223238
2000	14453887111.19172
2001	16034646397.989258
2002	18367462261.672768
2003	21677407919.45833
2004	27241145845.49296
2005	31027156536.185062
2006	36339729858.91058
2007	44119850002.7102
2008	52019365382.47509
2009	42239731416.880875
2010	43820350032.071
2011	50749334827.71439
2012	45831336993.99821
2013	46493350990.219246
2014	49648368059.73744
2015	44980659586.3611
2016	47166322852.98293
2017	51450669480.52882
2018	56460501842.69758
2019	57119035419.55107
2020	52520804385.99326
2021	59398057953.85516
2022	60993663569.80777
2023	70732368034.77788