Year current LCU 1960 8700 1961 10100 1962 10200 1963 12500 1964 14500 1965 21200 1966 19800 1967 22500 1968 28500 1969 28500 1970 29000 1971 32400 1972 35500 1973 38200 1974 56900 1975 68800 1976 79900 1977 140900 1978 237100 1979 290300 1980 478400 1981 638400 1982 560300 1983 1078700 1984 1964100 1985 3224100 1986 5659600 1987 7933200 1988 10205000 1989 13952200 1990 17885500 1991 23020600 1992 33936000 1993 55949400 1994 71430000 1995 93590000 1996 136560000 1997 174380000 1998 178566700 1999 223153900 2000 276184800 2001 370137200 2002 482403300 2003 763010200 2004 972460500 2005 1488884400 2006 1659309500 2007 1973902900 2008 2635092500 2009 2771990900 2010 3254946000 2011 8247832100 2012 8860360400 2013 10933080900 2014 13119664800 2015 14095670000 2016 17319274500 2017 18282991500 2018 21924456800 2019 25112139300 2020 30702325200 2021 36961694900 2022 40868930100 2023 49378292900