Year current LCU 1960 448.31742147995703 1961 464.03794596936103 1962 480.4771268749419 1963 497.68393092577134 1964 514.3246008437017 1965 532.3490508150801 1966 546.4764691762595 1967 563.193543841462 1968 578.1591815242808 1969 589.969199569467 1970 608.1556037567552 1971 618.0999777654922 1972 744.2905975162191 1973 795.2395911231682 1974 717.4187831130904 1975 1059.9828822012876 1976 1175.7475060449551 1977 1544.8909485437143 1978 1709.817458305801 1979 1663.5812700494544 1980 2942.01306671301 1981 3711.580474808667 1982 4869.111135193441 1983 5707.436028218418 1984 9636.961416356049 1985 12874.781110774124 1986 16560.424365126317 1987 22927.90001234981 1988 40021.37871374483 1989 82464.51296987881 1990 262913.44547867327 1991 392749.14236513065 1992 471265.59271179646 1993 736374.0726285579 1994 891953.7277789048 1995 1179031.016096398 1996 1606100.2045781503 1997 2099371.915514668 1998 2621324.1780112404 1999 3094105.353630202 2000 3658138.188698802 2001 4085547.9242668767 2002 4570676.894578669 2003 5048453.959995618 2004 5577344.474494023 2005 6711620.874377061 2006 6469143.604281623 2007 6939996.368585545 2008 7351229.149409299 2009 7845271.32216207 2010 6920652.769703348 2011 7068713.364858679 2012 7263987.976745947 2013 8708322.495968679 2014 9890648.318975508 2015 11246377.286629247 2016 11876271.700011902 2017 12773433.242764622 2018 12814223.14298388 2019 14718250.233178778 2020 14278760.734488012 2021 14948001.448635122 2022 15819003.101563625 2023 17444691.326830097