Last Updated on February 10, 2024 by Maria
| År | Årsförändring |
| 1990 | -19.40% |
| 1991 | -8.60% |
| 1992 | -17.50% |
| 1993 | 45.70% |
| 1994 | 4.60% |
| 1995 | 0.90% |
| 1996 | 30.80% |
| 1997 | 27.00% |
| 1998 | -25.80% |
| 1999 | 42.30% |
| 2000 | 9.80% |
| 2001 | -17.00% |
| 2002 | -31.80% |
| 2003 | 41.20% |
| 2004 | 31.30% |
| 2005 | 35.60% |
| 2006 | 33.30% |
| 2007 | 13.70% |
| 2008 | -52.80% |
| 2009 | 70.40% |
| 2010 | 18.00% |
| 2011 | -10.70% |
| 2012 | 14.70% |
| 2013 | 22.70% |
| 2014 | 4.00% |
| 2015 | 2.90% |
| 2016 | 14.60% |
| 20170530 | 5.00%
|