Statistische Daten
| Jahre | |
|---|---|
| 1990 | 8.69 |
| 1991 | 8.95 |
| 1992 | 13.46 |
| 1993 | 12.74 |
| 1994 | 13.40 |
| 1995 | 14.34 |
| 1996 | 13.99 |
| 1997 | 14.13 |
| 1998 | 14.58 |
| 1999 | 14.69 |
| 2000 | 15.95 |
| 2001 | 15.93 |
| 2002 | 16.01 |
| 2003 | 15.96 |
| 2004 | 16.59 |
| 2005 | 16.87 |
| 2006 | 17.10 |
| 2007 | 16.90 |
| 2008 | 16.84 |
| 2009 | 17.04 |
| Jahre | |
|---|---|
| 1990 | 8.69 |
| 1991 | 8.95 |
| 1992 | 13.46 |
| 1993 | 12.74 |
| 1994 | 13.40 |
| 1995 | 14.34 |
| 1996 | 13.99 |
| 1997 | 14.13 |
| 1998 | 14.58 |
| 1999 | 14.69 |
| 2000 | 15.95 |
| 2001 | 15.93 |
| 2002 | 16.01 |
| 2003 | 15.96 |
| 2004 | 16.59 |
| 2005 | 16.87 |
| 2006 | 17.10 |
| 2007 | 16.90 |
| 2008 | 16.84 |
| 2009 | 17.04 |