Year current LCU 1960 519.789272929162 1961 576.97896644757 1962 681.8602296699054 1963 799.4768089080112 1964 1002.9636896711291 1965 1188.7236527848881 1966 1403.540416943033 1967 1401.2532889422293 1968 1485.71106223925 1969 1821.4758783035024 1970 2267.19103102163 1971 2861.847276538346 1972 3543.5001936529643 1973 4900.676818153987 1974 7037.033767175165 1975 9920.070281999642 1976 13814.452610445416 1977 19801.991893561288 1978 30463.914251331993 1979 44570.89950605799 1980 71109.14008188026 1981 109354.5491972005 1982 169360.51056187463 1983 289960.4223194656 1984 379042.0732241943 1985 513084.4431556927 1986 674357.4759437453 1987 868426.4517467329 1988 1051777.180267478 1989 1279695.5214908326 1990 1479529.3101959769 1991 1581277.2103631927 1992 1560890.7901339554 1993 1594069.6217650962 1994 1679968.7618646647 1995 1722972.3032287974 1996 1836389.3223162624 1997 1979590.3042105574 1998 2201839.852288111 1999 2342334.5759082274 2000 2523288.4016998275 2001 2815321.916846804 2002 2970683.8479008637 2003 3028218.0152735035 2004 3322519.2519703913 2005 3577036.2142524957 2006 4034854.125655898 2007 4451548.776182254 2008 5008049.849723075 2009 5106423.338848787 2010 5285378.108482868 2011 5532699.724776969 2012 5753251.318923907 2013 6085129.06005609 2014 6372782.000452066 2015 6985317.434215498 2016 7488857.345150683 2017 7693533.503203262 2018 8063185.203035827 2019 8392707.829144975 2020 7993072.38111351 2021 8794272.071298186 2022 10164267.830357354 2023 10871430.078760162