Year constant LCU 1965 18857000000 1966 20278000000 1967 21546000000 1968 22506000000 1969 23581000000 1970 26423000000 1971 27076000000 1972 27844000000 1973 29649000000 1974 32261000000 1975 34642000000 1976 36755000000 1977 39289000000 1978 42208000000 1979 45319000000 1980 47393000000 1981 49889000000 1982 50888000000 1983 53077000000 1984 55958000000 1985 58723000000 1986 53922000000 1987 54613000000 1988 57647000000 1989 53500000000 1990 45588000000 1991 35969000000 1992 19819000000 1993 14012000000 1994 12555000000 1995 12881000000 1996 14324000000 1997 15831000000 1998 16322000000 1999 16790000000 2000 17099000000 2001 17921000000 2002 18902000000 2003 20992000000 2004 22208000000 2005 24338000000 2006 26631000000 2007 29980000000 2008 30706000000 2009 29585000000 2010 31433000000 2011 33927000000 2012 36159000000 2013 38015000000 2014 39570000000 2015 40896000000 2016 42307000000 2017 44490000000 2018 47187000000 2019 49726000000 2020 46598000000 2021 51558000000 2022 57208000000 2023 61484000000