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Loading...
year | production | consumption |
1980 | .22 | .14 |
1981 | .24 | .16 |
1982 | .24 | .17 |
1983 | .25 | .18 |
1984 | .24 | .17 |
1985 | .27 | .21 |
1986 | .30 | .22 |
1987 | .33 | .27 |
1988 | .30 | .23 |
1989 | .30 | .23 |
1990 | .31 | .26 |
1991 | .33 | .29 |
1992 | .29 | .24 |
1993 | .35 | .29 |
1994 | .35 | .28 |
1995 | .34 | .28 |
1996 | .33 | .28 |
1997 | .40 | .34 |
1998 | .40 | .35 |
1999 | .41 | .36 |
2000 | .42 | .37 |
2001 | .43 | .38 |
2002 | .45 | .40 |
2003 | .45 | .41 |
2004 | .46 | .42 |
2005 | .48 | .46 |
2006 | .50 | .49 |
2007 | .52 | .51 |
2008 | .54 | .54 |
2009 | .54 | .55 |
2010 | .55 | .55 |
2011 | .55 | .55 |
2012 | .61 | .59 |
2013 | .70 | .68 |
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