Year	current US$
1995	606000000
1996	638000000
1997	554000000
1998	601000000
1999	579000000
2000	544000000
2001	560000000
2002	647000000
2003	805000000
2004	937000000
2005	1019000000
2006	1059000000
2007	1260000000
2008	1611000000
2009	1771000000
2010	1642000000
2011	1727000000
2012	1508000000
2013	1559000000
2014	1646000000
2015	1370000000
2016	1483800048.82813
2017	1641099975.58594
2018	1864300048.82813
2019	1771699951.17188
2020	855799987.792969