Year	constant 2011 international $
1993	2160.86562663869
1994	1347.81688685749
1995	1385.89942069585
1996	1103.74209841452
1997	1153.35084660309
1998	1202.8312385477
1999	1228.33332974635
2000	1286.0093403755
2001	1390.06917757506
2002	1515.23594649104
2003	1636.49966507887
2004	1810.17023493746
2005	1904.92889572847
2006	1997.87671940169
2007	2135.43061176499
2008	2273.0393754437
2009	2306.42591654512
2010	2703.78595827745
2011	2863.43554008087
2012	3005.80328298635
2013	3190.42937134146