Year current LCU 1960 1618400 1961 1399300 1962 1432700 1963 2454800 1964 2621700 1965 4276300 1966 13556800 1967 15645900 1968 16768400 1969 18213100 1970 18132600 1971 29451700 1972 23438900 1973 22124500 1974 35292500 1975 42376000 1976 49977100 1977 55890100 1978 65802300 1979 70507100 1980 149705600 1981 168002500 1982 243735800 1983 279058200 1984 317878900 1985 387249300 1986 444501500 1987 498048800 1988 627080100 1989 755720100 1990 862948200 1991 1086273200 1992 1259639400 1993 1459746400 1994 1682584900 1995 1933342800 1996 2222060300 1997 2594848900 1998 2826159500 1999 2972771400 2000 3160033600 2001 3431391400 2002 4015540400 2003 4312429300 2004 4754193600 2005 5229226600 2006 5784277500 2007 5780337100 2008 7034861300 2009 7949260300 2010 8807668000 2011 9717496900 2012 10753758900 2013 12536050100 2014 14058858300 2015 15515275300 2016 16591580000.000002 2017 16754561600 2018 17736529500 2019 18826248000 2020 18286652200 2021 19324378500 2022 20715754100 2023 19401308800