Year current LCU 1960 2900000 1961 3200000 1962 4300000 1963 5000000 1964 5700000 1965 6100000 1966 4400000 1967 5100000 1968 5300000 1969 6400000 1970 6000000 1971 7000000 1972 10000000 1973 12000000 1974 14000000 1975 16000000 1976 23000000 1977 20000000 1978 40000000 1979 54000000 1980 70600000 1981 73500000 2007 6310634300 2008 7724393100 2009 6603386200 2010 6890994100 2011 8936702100 2012 8504172900 2013 8736508800 2014 10106624000 2015 12913469700 2016 14238570300 2017 14591830100 2018 16858136700 2019 15961574200 2020 14925846700 2021 16131543900 2022 17685117200