Year constant LCU 1960 8014300000000 1961 9208800000000 1962 8625600000000 1963 9450900000000 1964 10961000000000 1965 11090800000000 1966 12073200000000 1967 11462200000000 1968 11476200000000 1969 12514500000000 1970 12425200000000 1971 13111500000000 1972 13508100000000 1973 14398700000000 1974 15306500000000 1975 16118300000000 1976 17562400000000 1977 18096000000000 1978 16305500000000 1979 18168500000000 1980 15235200000000 1981 17632200000000 1982 19009900000000 1983 20780800000000 1984 20239000000000 1985 21441800000000 1986 22561900000000 1987 21582200000000 1988 23610800000000 1989 23578100000000 1990 22249900000000 1991 22959800000000 1992 25020400000000 1993 23964600000000 1994 23992900000000 1995 25629700000000 1996 26626500000000 1997 27774400000000 1998 25674000000000 1999 26989700000000 2000 27069500000000 2001 27180000000000 2002 26359600000000 2003 24738400000000 2004 26641600000000 2005 26794300000000 2006 27413800000000 2007 28782700000000 2008 30635900000000 2009 32055500000000 2010 30887600000000 2011 30571200000000 2012 30419700000000 2013 31696700000000 2014 33307400000000 2015 33225200000000 2016 31353200000000 2017 32059800000000 2018 32109200000000 2019 33373000000000 2020 31441700000000 2021 33070800000000 2022 32736000000000 2023 31946200000000