Year current LCU 1960 785000 1961 384000 1962 683000 1963 822000 1964 872000 1965 1000000 1966 1050000 1967 1190000 1968 1200000 1969 1160000 1970 1200000 1971 1550000 1972 1740000 1973 1810000 1974 2590000 1975 3060000 1976 2550000 1977 3220000 1978 3560000 1979 3980000 1980 4310000 1981 4340000 1982 6550000 1983 8630000 1984 9300000 1985 6150000 1986 8120000 1987 11100000 1988 15900000 1989 41500000 1990 34600000 1991 55900000 1992 67900000 1993 117000000 1994 138000000 1995 212000000 1996 306000000 1997 753000000 1998 794500000 1999 852900000 2000 1216000000 2001 1383200000 2002 1243800000 2003 1587500000 2004 2740000000 2005 5570000000 2006 7793800000 2007 9342800000 2008 12153000000 2009 8706900000 2010 10305504535 2011 15345106238 2012 21939113666 2013 37495528541 2014 35217484114.9487 2015 56721006697.4353 2016 107844325932.256 2017 4440000000000 2018 3489538000000000 2019 5.39134496E+18 2020 8.1449E+19 2021 4.31282E+20 2022 3.083842126E+21