Year current LCU 1960 -3345800 1961 -3060700 1962 -3762000 1963 -3766200 1964 -4721800 1965 -4808100 1966 -5413800 1967 -4978900 1968 -5890500 1969 -6794700 1970 -5794400 1971 -7210300 1972 -8558700 1973 -10451900 1974 -12404300 1975 -16507400 1976 -20500300 1977 -26025900 1978 -30574000 1979 -31572300 1980 -33976600 1981 -38870800 1982 -37939500 1983 -47231200 1984 27428700 1985 30222900 1986 12941800 1987 38936000 1988 26071200 1989 48802800 1990 73647400 1991 98147300 1992 133496200 1993 176226200 1994 280311700 1995 442211000 1996 951188600 1997 0 1998 0 1999 0 2000 0 2001 0 2002 0 2003 0 2004 0 2005 0 2006 0 2007 0 2008 0 2009 0 2010 0 2011 0 2012 0 2013 0 2014 0