Year current LCU 1960 16929989609527 1961 20431763027895.8 1962 23176890259125.3 1963 26514629789975.1 1964 31161417514002 1965 34682261103309.8 1966 40291025053548.3 1967 47225785974935.8 1968 55902433061861.2 1969 65681788488526.8 1970 77452082603000 1971 85286893543000 1972 97783964641000 1973 119074522338000 1974 141803146433000 1975 156801832927000 1976 176111967149000 1977 196338658372000 1978 216386715693000 1979 234747486925000 1980 254085982453000 1981 272741513353000 1982 286952879062000 1983 298700310677000 1984 317701194214000 1985 341811517706000 1986 357634005798000 1987 372722357903000 1988 400770747992000 1989 432052162035000 1990 466281422475000 1991 494474965324000 1992 507325432334000 1993 510572270394000 1994 515164100000000 1995 526045500000000 1996 542019500000000 1997 550679300000000 1998 543122900000000 1999 534553600000000 2000 543163500000000 2001 539919400000000 2002 532133300000000 2003 532434300000000 2004 539620700000000 2005 544323900000000 2006 549471000000000 2007 555807400000000 2008 542003000000000 2009 507377900000000 2010 518996500000000 2011 511913900000000 2012 514292300000000 2013 526197300000000 2014 538095800000000 2015 559195700000000 2016 563307300000000 2017 573533700000000 2018 577919300000000 2019 579767300000000 2020 559606200000000 2021 578985800000000 2022 593728600000000 2023 620539692649804