Year | |
---|---|
1999 | 1.0 |
2000 | 13.1 |
2001 | 6.3 |
2002 | 20.6 |
2003 | 20.5 |
2004 | 5.7 |
2005 | 9.4 |
2006 | 8.1 |
2007 | 5.2 |
2008 | -1.4 |
2009 | -4.2 |
2010 | 1.0 |
2011 | 3.1 |
2012 | 6.0 |
2013 | 2.7 |
2014 | -5.9 |
2015 | -1.5 |
2016 | -11.8 |
2017 | -5.7 |
2018 | -1.3 |
2019 | 1.3 |
2020 | -9.0 |
2021 | 7.2 |