Year current LCU 1970 708.8863973380593 1971 698.1977990820649 1972 825.5107194482663 1973 1027.0038576939562 1974 1143.9868872404063 1975 1384.5101669752623 1976 1764.3860891912818 1977 1972.1653172048254 1978 2154.556976240515 1979 2573.9251567150004 1980 2988.0353628440225 1981 3163.047182378636 1982 3093.389426794939 1983 3479.983900430354 1984 3590.093023255814 1985 3764.244438921337 1986 4477.92400600034 1987 5181.300912225036 1988 5925.640794765593 1989 6654.723944493652 1990 7390.517679517898 1991 7873.111652572739 1992 8155.859302772128 1993 8256.752934521284 1994 8559.498691872732 1995 9107.607691661768 1996 9903.891304649838 1997 11009.245394474743 1998 12301.1786726708 1999 13818.208603417796 2000 14578.491834519997 2001 15837.142333568941 2002 16973.465659536425 2003 18394.62913303994 2004 20257.724620918438 2005 21833.217905937167 2006 24242.284489205762 2007 26926.300863131935 2008 28903.740380745636 2009 29676.43972743171 2010 46182.43307725342 2011 49515.72021339656 2012 51175.081220802014 2013 54749.607815173986 2014 55452.953656908554 2015 53452.43022741139 2016 54186.9742360695 2017 59173.48648001914 2018 63627.33512384363 2019 64976.46932672489 2020 60645.45605977679 2021 58918.44581844938