Year current LCU 1970 744.9362803614151 1971 802.8039830410258 1972 839.9426757118177 1973 912.5503611097154 1974 1106.5053036451593 1975 987.6294650801044 1976 1269.8317286688975 1977 1204.8574856061387 1978 1400.999257112059 1979 1799.7080958946146 1980 1944.3618963290012 1981 1992.773910634611 1982 1969.3679343123829 1983 2273.348239925504 1984 4186.823437533896 1985 4742.020033301293 1986 5144.378248193688 1987 6376.801660661131 1988 7010.797499526426 1989 7861.9050459536475 1990 9131.078383868917 1991 10793.883265130304 1992 12590.743342700389 1993 14369.623136529113 1994 16354.81223309979 1995 18187.27537489156 1996 20091.646105040534 1997 22233.838090990186 1998 23217.777469356748 1999 24937.35199254974 2000 26011.56148343227 2001 37069.649594186354 2002 39283.71036389265 2003 45309.45980499687 2004 51974.8403859202 2005 48502.16990534757 2006 64130.09182540768 2007 73557.04649889581 2008 86312.07629948677 2009 86007.4272928085 2010 91623.1860609832 2011 108191.12381155859 2012 114428.31198924495 2013 126353.66483000938 2014 136456.83019067135 2015 145679.44864571997 2016 149198.67716597836 2017 156866.242840391 2018 169833.63232453578 2019 174584.01194827436 2020 111003.80123552303 2021 154900.18640079623 2022 181267.0119724239 2023 194911.2231560724