|
Loading...
| year | production | consumption |
| 1992 | 2.10 | 33.00 |
| 1993 | 1.90 | 19.00 |
| 1994 | 1.50 | 8.80 |
| 1995 | 1.90 | 12.00 |
| 1996 | 1.90 | 12.00 |
| 1997 | 1.70 | 10.00 |
| 1998 | 1.60 | 14.00 |
| 1999 | 1.50 | 12.00 |
| 2000 | 2.00 | 11.00 |
| 2001 | 2.00 | 9.20 |
| 2002 | 1.50 | 10.00 |
| 2003 | 1.40 | 9.60 |
| 2004 | 1.40 | 12.00 |
| 2005 | 2.00 | 14.00 |
| 2006 | 2.00 | 14.00 |
| 2007 | 1.00 | 14.00 |
| 2008 | 1.00 | 26.00 |
| 2009 | 1.00 | 34.00 |
| 2010 | 1.00 | 27.00 |
| 2011 | 1.00 | 28.00 |
| 2012 | 1.00 | 36.00 |
| 2013 | 1.00 | 33.00 |
|
|