Year	constant 2010 US$
1994	4292568387.67967
1995	4472589518.16507
1996	4590298542.77515
1997	4953926686.45606
1998	5096492111.73991
1999	5107838253.72519
2000	5353672199.00935
2001	5661103005.86048
2002	6313397408.33169
2003	7208065693.0432
2004	7809529504.79537
2005	8837550439.68457
2006	10082054299.4735
2007	11738782824.4239
2008	12882990669.119
2009	10960093932.8345
2010	11208361600.972
2011	11262795484.1054
2012	11720142782.0764
2013	11703408182.7914
2014	11714318532.9366
2015	11074312933.6935
2016	10813551032.6821
2017	11955613766.2802
2018	12807121140.8869