Year constant LCU 1960 1397300000 1961 1432900000 1962 1359100000 1963 1755800000 1964 1561300000 1965 1757400000 1966 1865100000 1967 2325200000 1968 2391900000 1969 3206800000 1970 3714400000 1971 4196100000 1972 4849200000 1973 4564600000 1974 3869900000 1975 3617500000 1976 3444200000 1977 3056500000 1978 3549600000 1979 3029900000 1980 2912300000 1981 4134000000 1982 4189900000 1983 3868900000 1984 4259800000 1985 5314300000 1986 5723800000 1987 6667800000 1988 7549900000 1989 8044400000 1990 9464900000 1991 8987300000 1992 9415700000 1993 9766500000 1994 13787600000 1995 13270600000 1996 12876000000 1997 11978100000 1998 12748500000 1999 11356300000 2000 11413300000 2001 7014400000 2002 5215200000 2003 9197100000 2004 9185900000 2005 8924700000 2006 7295400000 2007 5092500000 2008 9814900000 2009 4950900000 2010 2665400000 2011 -2642200000 2012 734700000 2013 2734300000 2014 3390800000 2015 0 2016 -4117500000 2017 -4836000000 2018 -3984800000