Year current LCU 1970 -1000000 1971 -1000000 1972 1000000 1973 0 1974 0 1975 0 1976 0 1977 0 1978 0 1979 0 1980 0 1981 -1000000 1982 0 1983 0 1984 0 1985 0 1986 0 1987 0 1988 -1000000 1989 1000000 1990 1000000 1991 -1000000 1992 -1000000 1993 0 1994 -1000000 1995 1000000 1996 1000000 1997 0 1998 0 1999 0 2000 0 2001 -1000000 2002 0 2003 0 2004 0 2005 0 2006 0 2007 0 2008 2000000 2009 0 2010 -1000000 2011 -1000000 2012 -1000000 2013 -1000000 2014 0 2015 0 2016 0 2017 0 2018 1000000 2019 1000000 2020 0 2021 1000000 2022 1000000