Year current LCU 1960 2284.731902663235 1961 2353.145418389571 1962 2628.282706038969 1963 3048.0282966470813 1964 3392.1132226216973 1965 3878.095555740849 1966 3934.5436513402574 1967 4156.817449231761 1968 4347.700318194967 1969 5030.409689691763 1970 5836.3223036120235 1971 6595.555335821818 1972 7811.863420312348 1973 9743.257261410788 1974 10790.808168486454 1975 11114.62255693025 1976 13978.75166002656 1977 15987.957327050199 1978 18378.575254418854 1979 22859.606061220766 1980 28365.823309829946 1981 33487.28633715322 1982 37231.455978725426 1983 40650.50232923612 1984 48535.91211397025 1985 50974.67101645834 1986 58017.77504253702 1987 70740.9730310904 1988 82819.6744615822 1989 94361.43646020189 1990 105049.69760715225 1991 120188.28233657859 1992 139148.34928023446 1993 157771.5641416709 1994 173908.93727010637 1995 181771.90104124363 1996 191951.05275425376 1997 211591.85120120813 1998 199898.22271803414 1999 194648.60364792251 2000 200675.31882970742 2001 196765.4111374231 2002 192366.8095075696 2003 186704.25506626256 2004 194140.0456991229 2005 207263.10691011566 2006 219240.05775036095 2007 238676.17078495727 2008 245406.1628675731 2009 237959.64318494723 2010 252887.44625722503 2011 273549.12608179194 2012 284899.37203675474 2013 297859.69995403197 2014 312608.75579224015 2015 328923.5115822967 2016 339475.77897118556 2017 359737.46145106317 2018 380461.7180581274 2019 378937.119567389 2020 357678.5189145836 2021 386879.0384589443 2022 382393.37879963516 2023 396933.1617149454