Year	current US$
2000	104307000
2001	102906800
2002	115839400
2003	121990200
2004	135706700
2005	133653300
2006	146140600
2007	162824600
2008	195565600
2009	181464500
2010	225737100
2011	231028200
2012	299382500
2013	297568900
2014	304716400
2015	283511700
2016	279913700
2017	271480000
2018	276520300
2019	287182200
2020	283799200
2021	312234500
2022	327841300