Year current LCU 1960 641.2301919880639 1961 685.7506235643121 1962 806.0873149631041 1963 875.1719207870975 1964 945.4091308768584 1965 913.4052419782689 1966 880.1384687785607 1967 931.4881793815863 1968 976.3927160318705 1969 1085.975375483036 1970 1040.5626883594455 1971 1185.2482061169442 1972 1318.655630348536 1973 1364.4076633845016 1974 2128.218839984577 1975 2664.3459287442015 1976 3081.6776614930673 1977 3264.039767951081 1978 3791.866697640699 1979 4403.098757060183 1980 5581.238954387538 1981 6909.839436678497 1982 6935.614991649801 1983 7158.338268506448 1984 7121.104990437594 1985 7595.875206201893 1986 8782.918158998595 1987 10538.687470641755 1988 14805.630602727264 1989 15567.581311835364 1990 19592.385075450424 1991 22034.285868070026 1992 25646.75676624756 1993 27823.623977436757 1994 34475.0454619696 1995 37847.21673670568 1996 43747.46209415415 1997 43823.74933759252 1998 46031.76617953101 1999 46211.38578148909 2000 50407.92501484272 2001 53378.93207224221 2002 54202.91667086634 2003 55690.20352549798 2004 64735.65288931817 2005 74103.68208841827 2006 82732.56769282064 2007 92022.38998638121 2008 107026.8084855313 2009 108718.83822126684 2010 118662.89979797706 2011 133431.24482611273 2012 128573.13927443657 2013 130764.02152771928 2014 173064.460394838 2015 239701.50133469215 2016 311172.3046076376 2017 423816.146898657 2018 477360.93632061675 2019 556212.5779004352 2020 797743.3729392019 2021 1160320.491576608