Year current LCU 1972 17 1973 17 1974 24 1975 32 1976 47 1977 66 1978 122 1979 228 1980 379 1981 629 1982 1170 1983 1933 1984 4518 1985 15479 1986 21236 1987 34670 1988 205000 1989 4085000 1990 340210000 1991 1972580000 1992 3461490000 1993 5153380000 1994 8226770000 1995 9575450000 1996 10662850000 1997 12417300000 1998 12837500000 1999 12628750000 2000 13040080000 2001 12903220000 2002 14217520000 2003 15883140000 2004 17669430000 2005 18782700000 2006 21325601158.577 2007 24159418025.2981 2008 27813485932.6924 2009 27293916518.5359 2010 33202038285.1546 2011 35830337709.1491 2012 38499037118.4205 2013 42169423286.1412 2014 44936719214.5397 2015 45646818706.8283 2016 42406148794.7531 2017 43924527852.6025 2018 51142390250.8532 2019 53893946741.341 2020 45323835756.5794 2021 67683544031.2567