Year constant LCU 1964 20442957323.195755 1965 22162364763.484898 1966 23700524947.27495 1967 24846829727.020134 1968 26056497033.217793 1969 28477015073.00037 1970 30750894144.77661 1971 32764216954.895508 1972 34542993021.92108 1973 36372882936.55901 1974 37305813863.83013 1975 36941054800.26126 1976 35827006347.32644 1977 40079305352.684685 1978 42166122536.65369 1979 45007555520.96116 1980 46288877000.39046 1981 46789493884.396194 1982 45785734830.9453 1983 44428198192.67999 1984 46085615211.813354 1985 47461579587.25234 1986 49116539198.52739 1987 51159034322.87297 1988 53363458293.150185 1989 55939436280.36984 1990 52768100128.55358 1991 54281287862.44023 1992 55218309294.77095 1993 57502899304.64922 1994 59197966050.64322 1995 63534131601.99883 1996 62533693257.04862 1997 65630361840.034584 1998 66489923656.04726 1999 70562838299.0333 2000 73571188608.21472 2001 73650821682.24185 2002 73363682042.51852 2003 72911607941.72556 2004 80991088764.0132 2005 79498810772.39125 2006 78944828009.49231 2007 79296885980.63908 2008 76693775132.41762 2009 73844309876.36745 2010 72426680662.95853 2011 71630544993.30508 2012 73482782176.75958 2013 73706798017.8609 2014 72777115904.85785 2015 72700564981.61487 2016 72154221447.76346 2017 69049543225.17404 2018 68815537224.87823 2019 67663044178.69644 2020 69103922246.9972 2021 65101568945.56228 2022 67643613512.029175 2023 70201149570.62335