Year	constant 2010 US$
2000	129659017.994075
2001	133242376.299609
2002	132914629.642238
2003	137599306.298567
2004	144511872.52099
2005	149360036.376578
2006	150470544.607728
2007	155160240.946604
2008	146479896.982925
2009	143011450.794773
2010	142233400
2011	150736278.879174
2012	156851024.480178
2013	155063399.686391
2014	163988626.932474
2015	178967127.974833
2016	177654133.472329
2017	172688200.141602