Year	current US$
2000	172004900
2001	175635300
2002	165596600
2003	178009600
2004	243760200
2005	253641700
2006	339054800
2007	390982900
2008	478547000
2009	653355800
2010	1002988000
2011	1136653000
2012	964700900
2013	1168466000
2014	1313722900
2015	1436445300
2016	1564615800
2017	1501695900
2018	1469640300
2019	1372694800
2020	1264754700
2021	1324000000
2022	1494098500
2023	1667833800