Year	constant 2010 US$
2000	3870.09807650649
2001	4033.80944079667
2002	4183.97617514408
2003	4326.17779595138
2004	4515.25894001172
2005	4846.22156092427
2006	5225.20366861196
2007	5599.47159560423
2008	5823.64945494923
2009	5482.18906982549
2010	5831.17927195772
2011	6246.9172359591
2012	6223.27810156424
2013	6282.73042469677
2014	6269.57564927063
2015	5887.39520100613
2016	5917.21140871987
2017	5926.92956454876