Year constant 2010 US$ 1960 1138.12000677023 1961 1160.43403023273 1962 1181.38240659257 1963 1215.12162856595 1964 1284.65915204711 1965 1321.54360721142 1966 1342.1043723621 1967 1381.19532671154 1968 1444.02807729731 1969 1497.53978683317 1970 1587.52003830026 1971 1641.20248825288 1972 1713.22676921964 1973 1798.24364394986 1974 1867.8023670786 1975 1863.85550340262 1976 1955.90389699159 1977 1981.18995108451 1978 1953.37108929473 1979 1970.9322981043 1980 1958.24264176878 1981 1980.3919960198 1982 1932.744261395 1983 1886.8792622766 1984 1877.60189863408 1985 1849.5334987053 1986 1859.75974621928 1987 1869.44532990358 1988 1893.5541073834 1989 1885.04748640559 1990 1949.7997090622 1991 2002.06365286487 1992 2041.71146368498 1993 2065.85848276808 1994 2084.62745769744 1995 2100.62577087367 1996 2173.5414963578 1997 2232.86134535053 1998 2233.87284539005 1999 2227.26913312196 2000 2285.35447647282 2001 2267.80182704595 2002 2264.72554897982 2003 2333.90336228958 2004 2449.92849296343 2005 2557.93617990403 2006 2672.21270028977 2007 2784.52899933862 2008 2835.94676612107 2009 2810.34366509016 2010 2938.87973238544 2011 3039.45679067916 2012 3122.61435195598 2013 3210.94128582844 2014 3293.52060810289 2015 3400.04993015834 2016 3515.39100973514 2017 3632.1932533832 2018 3732.28593386166