Year	current international $
1990	1809.2758060635485
1991	1913.6749250177165
1992	2038.9994857571214
1993	2090.5834723992966
1994	2195.951769973781
1995	2288.1610482193564
1996	2363.064868348707
1997	2456.4693186725626
1998	2558.594834754903
1999	2617.4886568492534
2000	2763.8105153508545
2001	2854.654469409261
2002	2933.835613453336
2003	3022.6735076682776
2004	3142.495568435446
2005	3327.993153215673
2006	3435.3591714579056
2007	3537.4844612720026
2008	3627.032064834183
2009	3679.984877604844
2010	3895.780982955528
2011	3370.9151853075164
2012	3258.1926777230256
2013	3437.4295362168414