Year current LCU 1970 648.6973059671777 1971 699.0953507002881 1972 731.4119930256234 1973 794.6692728215132 1974 963.5897605431326 1975 859.9299373116345 1976 1105.9288773680935 1977 1049.3047695124512 1978 1219.2645022044674 1979 1568.624166776262 1980 1693.159585637006 1981 1730.6089006171235 1982 1724.28152100891 1983 1974.2241964570337 1984 3606.3388584200598 1985 4253.005783079371 1986 4357.45975408797 1987 5357.492558358139 1988 6579.844667550672 1989 7131.790379788655 1990 8230.91968687349 1991 9402.670687055783 1992 10999.665462331059 1993 12341.747849254612 1994 14406.976974714613 1995 17277.27219915727 1996 19115.634037166325 1997 21033.244870651204 1998 22007.221800172392 1999 23624.24931052709 2000 24761.763425331053 2001 36030.19692054962 2002 38291.18631194318 2003 43784.69413846703 2004 50539.38934582223 2005 47213.90667648151 2006 62473.09964026832 2007 62509.35914076389 2008 75599.3362680812 2009 76643.39625884935 2010 80604.62200096798 2011 96700.13967524837 2012 103638.4167786984 2013 112406.90842666347 2014 123351.33489146658 2015 133950.90063409414 2016 137258.88669725176 2017 144633.8297611135 2018 154359.75767624011 2019 157515.3934129885 2020 101860.84173408651 2021 140519.56709757468 2022 164812.26720021688 2023 170613.6843409736