Year	constant 2010 US$
1996	3363697588.63813
1997	2643192679.27571
1998	3196048217.42647
1999	4371156328.80965
2000	4732944980.01988
2001	5334517596.9504
2002	5698476043.13635
2003	6478483026.17272
2004	7134709979.74798
2005	7507497184.28901
2006	8345454457.90727
2007	8977688206.37064
2008	9704002585.15722
2009	9989667684.59534
2010	10284976026.6522
2011	10549464840.4785
2012	10532316398.5979
2013	10883949488.8254
2014	11000274593.8388
2015	11421348403.6291
2016	11849290704.717
2017	12150658621.6685