Year current LCU 1971 782000000 1972 1036000000 1973 1095000000 1974 833000000 1975 1130000000 1976 1506000000 1977 1479000000 1978 1588000000 1979 2363000000 1980 2399000000 1981 2499000000 1982 2382000000 1983 2750000000 1984 3473000000 1985 3524000000 1986 3448000000 1987 3976000000 1988 4566000000 1989 5023000000 1990 4559000000 1991 5233000000 1992 5262000000 1993 6196000000 1994 5896000000 1995 6208000000 1996 6508000000 1997 6370000000 1998 6352000000 1999 7106000000 2000 9291000000 2001 10273000000 2002 7912000000 2003 8279000000 2004 8293000000 2005 7361000000 2006 8572000000 2007 11328000000 2008 9494000000 2009 11174000000 2010 13396000000 2011 13387000000 2012 12000000000 2013 16374000000 2014 11592000000 2015 11417000000 2016 15060000000 2017 17195000000 2018 17346000000 2019 18396000000 2020 18743000000 2021 20728000000