Year constant LCU 1960 7282471407.16628 1961 7958070747.474481 1962 9940473866.79196 1963 10970663256.756899 1964 14650886791.3463 1965 17016338230.725199 1966 19159815160.0684 1967 19154692672.0677 1968 16716388059.677101 1969 19229822506.0797 1970 19453504511.1154 1971 20094384762.218098 1972 13459623590.155499 1973 27511179205.4059 1974 38696986987.197296 1975 22906061881.6684 1976 23449045681.7554 1977 40118193013.4249 1978 16468231941.637402 1979 -7190835776.25161 1980 19862734440.181 1981 30372942881.8643 1982 25031325519.0087 1983 27216920689.358803 1984 27455970160.397 1985 27292050523.3708 1986 26955104601.3169 1987 26540183018.2505 1988 18737494427.0008 1989 16221061105.9509 1990 14170249024.5967 1991 15889086500 1992 16657319500.000002 1993 13597897800 1994 17195192700 1995 19706326600 1996 23796284700 1997 28856160300 1998 29826411200 1999 38965111600 2000 32399630700 2001 29680707700 2002 27574751400 2003 27289854900 2004 30205676800 2005 33624725300 2006 33575000000 2007 39648000000 2008 43601000000 2009 29828000000 2010 33025000000 2011 42657000000 2012 45065000000 2013 46631000000 2014 46426000000 2015 59263000000 2016 59107000000 2017 59822000000 2018 44804000000 2019 32861000000 2020 36935000000 2021 46488000000 2022 45108000000 2023 54127000000