Year	constant 2010 US$
2000	298484670.096259
2001	303347870.571572
2002	302398704.476705
2003	315623241.760831
2004	310111954.758378
2005	350313731.615158
2006	348540423.991684
2007	356164371.011743
2008	366750634.795621
2009	380074681.428402
2010	382820118.842587
2011	419388528.712565
2012	419168816.153168
2013	434797168.623589
2014	406630919.910591
2015	418457223.270021
2016	440757523.455871
2017	439407768.444622
2018	442295543.010515