Year	constant 2010 US$
1993	326063387.375358
1994	327452796.495735
1995	448169565.660636
1996	466306347.345885
1997	516245518.136383
1998	395239983.268181
1999	620751328.345337
2000	699483844.92011
2001	828729332.565084
2002	851521512.987749
2003	1036106851.16251
2004	954070846.514876
2005	1239699840.29656
2006	1674867617.48487
2007	1760074716.95846
2008	2041937901.26204
2009	2120309803.22471
2010	1952519817.68239
2011	2143474839.13263
2012	2493554745.8965
2013	2845599819.78635
2014	3094702464.6853
2015	3401335777.43587
2016	3740025783.15366
2017	3964266204.85279
2018	4202193123.15376