Year	constant 2015 US$
1995	197364395.5255761
1996	192699233.5360291
1997	185029959.65423954
1998	178738979.22588885
1999	186960473.86491296
2000	193071424.38993526
2001	203065987.7327793
2002	207816841.37523672
2003	206024672.72468376
2004	202394263.25476903
2005	203889350.30140662
2006	209057692.64441416
2007	202251529.86904773
2008	195030330.41331995
2009	191685258.66115364
2010	196211816.9831919
2011	196985364.82588035
2012	193908466.6501416
2013	192646966.7899014
2014	190090542.16263822
2015	195760000
2016	200326048.75244582
2017	202359934.97212714
2018	203755392.56688696
2019	214742636.9250729
2020	214962544.41989127
2021	223586041.31616837
2022	226580216.07396194
2023	228357285.44230026