Year current LCU 1960 8500 1961 10100 1962 10200 1963 11800 1964 12600 1965 18800 1966 14700 1967 16100 1968 19400 1969 24200 1970 30900 1971 30100 1972 30300 1973 28100 1974 41800 1975 54100 1976 67200 1977 86700 1978 139800 1979 152400 1980 152400 1981 286700 1982 293700 1984 1387000 1985 2506800 1986 267900 1987 151900 1988 220000 1989 1295100 1990 937300 1991 261600 1992 1151400 1993 41520000 1994 51920000 1995 71240000 1996 127220000 1997 150490000 1998 181370000 1999 213976100 2000 285360000 2001 395300000 2002 506300000 2003 607190000 2004 691232000 2005 827390000 2006 1302319700 2007 1902172900 2008 2203936600 2009 2127584800 2010 4166044900 2011 5422145900 2012 4688668200 2013 6163861100 2014 14447130500 2015 15384412600 2016 16571762400 2017 18404297000 2018 21623276100 2019 22918292800 2020 23835024500 2021 30543432900 2022 38336300000 2023 58743319400