Year current LCU 1972 613000000 1973 672000000 1974 709000000 1975 886000000 1976 967000000 1977 1416000000 1978 1660000000 1979 1980000000 1980 2227000000 1981 2570000000 1982 2885000000 1983 3378000000 1984 4314000000 1985 5657000000 1986 7070000000 1987 7963000000 1988 7654000000 1989 7468000000 1990 7364000000 1991 6192000000 1992 5748000000 1993 5413000000 1994 6630000000 1995 8162000000 1996 9276000000 1997 9613000000 1998 8555000000 1999 11810000000 2000 10459000000 2001 6390000000 2002 5694000000 2003 5057000000 2004 4335000000 2005 4286000000 2006 4183000000 2007 4135000000 2008 4199000000 2009 4784000000 2010 7004000000 2011 9997000000 2012 12989000000 2013 13050000000 2014 13694000000 2015 15349000000 2016 16165000000 2017 16688000000 2018 17768000000 2019 17966000000 2020 17759000000 2021 17500000000 2022 19167000000