Year	constant 2010 US$
1995	1506729511.48773
1996	1719287275.70321
1997	1930678422.73108
1998	1730274611.56291
1999	1338831160.31762
2000	1771066142.2962
2001	1958935074.80145
2002	2266998139.69589
2003	2918686246.00967
2004	3023798164.37123
2005	3732232621.01644
2006	4071624579.60269
2007	4665154817.01605
2008	4798402813.9495
2009	3668001616.61639
2010	4192525850.29064
2011	5130119974.45288
2012	5270374448.17536
2013	5564979937.36272
2014	5736982003.56449
2015	5405749366.44926
2016	5557603618.39518
2017	6168950145.9042
2018	6790751357.25042