Year	current US$
1995	861383365.4750503
1996	954540381.2967964
1997	1023812069.4843868
1998	1059034961.7831616
1999	1141221710.4803028
2000	1297376533.0048711
2001	1243368098.1467497
2002	1305595207.8745852
2003	1311465689.924381
2004	1475549713.686769
2005	1627568735.7019227
2006	1500886217.3559613
2007	1549146224.344899
2008	1335595693.4188497
2009	1190815672.4520366
2010	1117219161.7939067
2011	1143762165.6378224
2012	1474343213.5120451
2013	1313878690.2738273
2014	1458658711.2406402
2015	1578456568.6027164
2016	1622542180.1119606
2017	1697867224.8599439
2018	1750798337.3855536