Year	current US$
1993	125400000
1994	196600000
1995	275800000
1996	330100000
1997	353800000
1998	444400000
1999	434400000
2000	540800000
2001	790100000
2002	837400000
2003	851100000
2004	972400000
2005	1104200000
2006	1690800000
2007	2076700000
2008	2756200000
2009	2228600000
2010	3019200000
2011	3368800000
2012	4061200000
2013	5270000000
2014	5753700000
2015	4410100000
2016	4377600000
2017	4820200000
2018	5399400000
2019	5841700000
2020	4843900000
2021	5672704251.1
2022	5030160879.52
2023	5675231718.77