Year	constant 2015 US$
1990	1604570460.5729465
1991	1669110428.5377855
1992	1722777288.644933
1993	1723777466.747375
1994	1661955874.7531776
1995	1833618651.539549
1996	1868259806.3033514
1997	1945702414.9229846
1998	1881151656.8107374
1999	1880730658.9010336
2000	2105088952.0274818
2001	2297795039.1164575
2002	2159395976.883213
2003	2274599706.2180862
2004	2392641303.690449
2005	2831132551.3304343
2006	2793135948.504533
2007	2867668014.9827867
2008	2631620471.6200356
2009	2655986287.283352
2010	2555046864.400772
2011	2408540987.7594986
2012	2501563200.687688
2013	2750288339.1792006
2014	2835879934.4521384
2015	2950018703.36218
2016	2988123233.0930624
2017	3036964803.657493
2018	3325942498.4616995
2019	3141483356.7697873
2020	3135988881.8747454
2021	3394733937.7461386