Year	constant 2010 US$
1994	3394.6657442046
1995	3625.79963632079
1996	3795.32033691238
1997	4264.15738859574
1998	4261.81403060862
1999	4337.07978566444
2000	3841.42023007871
2001	3830.82262169638
2002	3788.78397952492
2003	3793.10316088475
2004	3759.24517630393
2005	3706.81312254645
2006	3557.39300912799
2007	3447.36506877675
2008	3346.59535112937
2009	3440.99377066593
2010	3468.56807673515
2011	3437.14620432927
2012	3487.06042848128
2013	3410.84603050593
2014	3397.69167877994
2015	3480.87933641532
2016	3494.60774968722
2017	3183.22377049487