Year	current US$
1995	1743313391.7700553
1996	1738809841.4326906
1997	1828857231.7673333
1998	1851744684.945248
1999	1956605242.0183887
2000	2148678988.313928
2001	1909669785.891807
2002	1909783816.7082539
2003	2098732454.6703188
2004	2618494441.831931
2005	3506369222.2823143
2006	4605619793.910201
2007	5331059319.123465
2008	5797035070.824209
2009	5322597737.281211
2010	5958943275.208549
2011	6744245595.750084
2012	6685638631.465151
2013	6837486894.398013
2014	7436367436.153064
2015	7423948342.720893
2016	7853802870.079055
2017	8556501927.162014
2018	9085731646.486624
2019	9345737344.681831