Year constant 2010 US$ 1960 328.965796980039 1961 334.104514571812 1962 336.927727876346 1963 349.992228436461 1964 368.19807790832 1965 350.930695121505 1966 343.049693297072 1967 362.41263775708 1968 366.922928361095 1969 382.707337252796 1970 393.763808821311 1971 391.39577971194 1972 380.45807746211 1973 384.179506650182 1974 380.270488590113 1975 405.821335413683 1976 403.284071006193 1977 422.856378192526 1978 437.270655192474 1979 405.986986468153 1980 423.908844474145 1981 438.13170237534 1982 441.426307433972 1983 462.320803339149 1984 468.437607954509 1985 482.330519150111 1986 493.987178330416 1987 501.684951280273 1988 536.698094904749 1989 556.082901561483 1990 573.926111263879 1991 567.017791577546 1992 586.245636195676 1993 602.966431786921 1994 631.45250876048 1995 667.407099581785 1996 705.591786956973 1997 721.127783314456 1998 751.780896474511 1999 804.316688212176 2000 818.329891877867 2001 844.671663342182 2002 863.691961852639 2003 915.698990092792 2004 972.742339210032 2005 1033.12889439487 2006 1098.63260639868 2007 1169.15795570535 2008 1185.62408986589 2009 1260.84548142407 2010 1343.01675958627 2011 1398.10720762812 2012 1451.93966081137 2013 1525.44416919699 2014 1621.09584567258 2015 1730.65943906166 2016 1853.0270767516 2017 1966.02324719426 2018 2082.75246871568