Year	current US$
2000	-16453399.999999998
2001	-8308400.000000001
2002	2426200
2003	2935600
2004	1817600
2005	602500
2006	715100
2007	760100
2008	835300
2009	943800
2010	155200
2011	2216600
2012	28007300
2013	21323500
2014	29757100
2015	20761200
2016	25919000
2017	42368800
2018	46443400
2019	78906600
2020	59518400
2021	7579900
2022	18174700