Year	current US$
1984	41700000
1985	44200000
1986	44800000
1987	49600000
1989	61623000
1990	69922000
1991	88162000
1992	82793000
1993	76103000
1994	87181000
1995	97183000
1996	95527000
1997	98900000
1998	94200000
1999	97400000
2000	108600000
2001	99700000
2002	134400000
2003	119500000
2004	105200000
2005	104700000
2006	119000000
2007	116100000
2008	109800000
2009	90800000
2010	110800000
2011	110000000
2012	115000000
2013	97200000
2014	93400000
2015	96500000
2016	104200000
2017	95900000
2018	86800000
2019	71000000
2020	80400000
2021	54700000
2022	57500000
2023	64300000