Year	constant 2015 US$
1995	902241377.1572882
1996	791312749.8375932
1997	886524954.8648337
1998	831272927.2696115
1999	797434930.3012068
2000	815982703.1680305
2001	876238127.6910061
2002	920673274.5347327
2003	820274852.239621
2004	987295846.2362121
2005	1001919533.862335
2006	973654044.7618632
2007	634045548.3241868
2008	894173475.7997128
2009	805203232.4617165
2010	864707751.2922807
2011	908799092.3812903
2012	723521645.6168739
2013	1062231206.3012544
2014	1153481517.498097
2015	999758853.9985307
2016	1183574917.7337697
2017	1241829425.6043594
2018	1180924171.5920126
2019	1183431388.5689461
2020	835572967.5226073
2021	1255491127.7348454
2022	989290471.1991804
2023	1278416742.058004