Year current LCU 1960 3.1471372158446242 1961 3.19693140012677 1962 3.372712295818111 1963 3.552557060726474 1964 3.8027674398081897 1965 3.914580902955759 1966 3.947382222095691 1967 4.026077179972082 1968 4.230906389357324 1969 4.203214233333197 1970 4.581490426424258 1971 4.881478845216431 1972 5.098982964230098 1973 5.8957066847895545 1974 8.77087139795971 1975 8.962851500946352 1976 9.958932964728582 1977 11.149531873758079 1978 11.762365703540935 1979 14.047176989886008 1980 16.712268012180843 1981 18.23764105159944 1982 18.123088015707655 1983 17.595342732796126 1984 24.77828124120743 1985 26.70571666832162 1986 27.387912527451068 1987 37.99629596388824 1988 46.44932095866287 1989 78.35736029316702 1990 115.40223706859429 1991 150.17600426852005 1992 199.58410588054053 1993 257.59858493016753 1994 400.87052101922325 1995 619.0577169897743 1996 1304.1617287883143 1997 1820.64199417638 1998 2127.8655609116117 1999 2476.1004315941614 2000 3260.8717740400675 2001 3574.9545934171038 2002 4257.2527047863105 2003 5206.255605406386 2004 8109.340526246175 2005 11402.349788338688 2006 14534.90748551744 2007 17968.74812103296 2008 24257.09486413841 2009 24967.00245115309 2010 35411.24739517873 2011 46655.19806239717 2012 55494.65284281944 2013 75267.8592859761 2014 100394.67854048741