Year	current US$
1995	82445916921.26443
1996	97679143414.43236
1997	103774022486.83328
1998	98392417085.31541
1999	98313024329.24353
2000	108564870966.92969
2001	114424150692.22467
2002	122313681117.97725
2003	132308748121.71103
2004	165761519056.18542
2005	184355659038.61914
2006	207843329138.63623
2007	246154407513.66962
2008	273188772411.89685
2009	252581494001.19864
2010	278058279617.53687
2011	304219119780.0634
2012	320431316879.77747
2013	340048789655.343
2014	343193506618.0276
2015	335381300077.2562
2016	336654378250.8375
2017	374384484234.85205
2018	407643985234.183
2019	421383064450.82153