Year constant LCU 1960 4560182571.1 1961 3878911036.2 1962 4050011908.5 1963 4156570748.6 1964 4997024496.7 1965 5363265856 1966 5039143829.8 1967 5207416111.9 1968 6467766969.5 1969 6758008919.3 1970 8002548243.2 1971 6019416161.1 1972 6934186644.4 1973 7577914411.4 1974 7385925476.6 1975 9294521196.3 1976 11937191445 1977 15392991787 1978 16002839154 1979 12795494271 1980 10932072904 1981 11259583440 1982 10841725494 1983 7984478890.7 1984 7599710784.5 1985 8097300829.3 1986 8814209781.5 1987 8860287261.9 1988 9645973519 1989 7186257042.7 1990 6755298403.1 1991 9155950100 1992 11840406500 1993 11148342900 1994 9131330300 1995 9204173100 1996 8626173600 1997 10685198000 1998 11273566000 1999 9520865000 2000 9770394000 2001 11115888000 2002 9076137000 2003 5715648000 2004 8559120000 2005 11824388000 2006 15315447000 2007 19238918000 2008 19706452000 2009 18061897000 2010 16925029000 2011 17664559000 2012 21781833000 2013 19814193000 2014 16462970000