Year	constant 2011 international $
1992	1534.69223789574
1993	1755.93611462551
1994	2147.94848400772
1995	2223.58601505452
1996	2438.04521658055
1997	2632.40256837544
1998	2665.40061754343
1999	2628.85708744807
2000	2485.15631856786
2001	2609.06763402581
2002	2572.29819026782
2003	2388.54668026041
2004	2317.34987942453
2005	2287.15097564887
2006	2193.92950634076
2007	2167.06423625411
2008	1912.77488402073
2009	1950.53333913758
2010	1961.57171367473
2011	2102.95405980347