Year current LCU 1972 1739000 1973 2089000 1974 2190000 1975 2020000 1976 2220000 1977 2236000 1978 8176000 1979 5574000 1980 8124000.000000001 1981 12669000 1982 18513000 1983 19385000 1984 15937000 1985 17539000 1986 22528000 1987 25000000 1988 24200000 1989 22810000 1990 33900000 1991 27950000 1992 26000000 2006 20159300 2007 21336700 2008 20761200 2009 27690500 2010 24395700 2011 32051699.999999996 2012 50544500 2013 60940600 2014 59671200 2015 94860600 2016 81610900 2017 73394700 2018 60742300 2019 47572500 2020 46851900 2021 63586601.9698789