Year current LCU 1960 2.931357689779877 1961 2.965371545086504 1962 3.1297513548536555 1963 3.326363834337772 1964 3.477808333136812 1965 3.591216392664927 1966 3.648211885600236 1967 3.74544630117398 1968 3.9344477952719163 1969 3.9546703465111177 1970 4.36721493376543 1971 4.604074912730356 1972 4.927861686252619 1973 5.65760232515539 1974 8.55681599722418 1975 8.995485636540579 1976 10.024861950129853 1977 11.176627700900449 1978 11.773734274201992 1979 14.046304691820813 1980 16.805276480113037 1981 18.39547023466428 1982 17.713733757583384 1983 17.045002191452777 1984 23.924853118289995 1985 25.743344099723807 1986 26.66289193495144 1987 36.71548730662452 1988 45.08344605034794 1989 74.09543436747936 1990 113.56461246022205 1991 148.495941949393 1992 193.8162488265358 1993 250.2401509533773 1994 387.9496551727006 1995 603.5151759469707 1996 1272.2671163661705 1997 1768.3904993241256 1998 2069.711649838692 1999 2439.074167103379 2000 3222.0838867174266 2001 3515.9116667978956 2002 4131.25219371149 2003 5070.0498785413665 2004 7857.7294244194145 2005 11229.940509100808 2006 14455.437241147645 2007 18158.375717985662 2008 24309.259563483465 2009 24765.282887974863 2010 34974.3690253833 2011 45477.46828026338 2012 54027.83393765669 2013 72885.4951874992 2014 99265.46446229817