Year	constant 2015 US$
1990	532223164740.73114
1991	487245278377.87506
1992	444090336392.7858
1993	421596864280.436
1994	407104834158.4838
1995	406717007128.4998
1996	403451890701.78876
1997	400925232142.0374
1998	406941459644.18854
1999	421620200273.156
2000	434587448517.78296
2001	438368414349.05194
2002	447700905378.38776
2003	455371170045.2145
2004	469852399275.7928
2005	481827046681.86115
2006	501415522596.7178
2007	519863479576.7491
2008	537785964222.4104
2009	544608356315.13794
2010	545988685413.203
2011	550914488708.0789
2012	568424303725.7318
2013	579670300247.0382
2014	583881798063.5659
2015	581862679354.9099
2016	599802080743.3164
2017	618739116638.149
2018	634298360655.8138
2019	656789789423.8597
2020	675458128252.3544
2021	694971001842.0914
2022	717960594366.251
2023	756400330531.8245