Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
1996 | 0 | 1.3 | 1 | 1.1 | 0 | 1.3 | 1 | 0.9 | 1 | 0 | −0.5 | 0.9 |
1997 | 1.1 | 0.9 | −0.5 | 0.9 | 0.9 | 1 | 1 | 0 | 0 | 0.9 | 0 | 0 |
1998 | 1.3 | 0 | 1 | 1.4 | 0 | 0.8 | 1 | 1 | 1.6 | 0 | 0 | 1 |
1999 | 1 | 0.9 | 1 | 1.4 | 0 | 0.8 | 1 | 1 | 1.6 | 0 | 0 | 1 |
2000 | 0.8 | 0.7 | 1.5 | 1.2 | 1.5 | 1.7 | 0 | 1.3 | 1 | 0 | 0.7 | 0.8 |
2001 | 0.9 | 0.6 | 0.8 | 1 | 1.3 | 0.6 | 0.6 | 1.1 | 0.9 | 0 | 0.6 | 1 |
2002 | 1.1 | −0.5 | 1.3 | 0.8 | 1.1 | 1 | 0.7 | 0.8 | −0.5 | 1 | 0.7 | 1 |
2003 | 0 | 0.6 | −0.5 | −0.5 | 0.6 | 1 | 1 | 1.4 | 0 | 0 | 0 | 0 |
2004 | 0 | −0.6 | 0.8 | 1.1 | 0 | 1.1 | 1 | 1 | 1.1 | 0.9 | 1 | 1 |
2005 | 1 | 1 | 1.1 | 1.1 | 1.3 | 0.9 | 1.1 | 1 | 0.9 | 0.9 | 0.4 | 0 |
2006 | 1.2 | 0.8 | 1 | 0.7 | 0.9 | 0.9 | 1.2 | 0.9 | 0 | 0 | 0 | 0 |
2007 | 0.8 | 1.1 | 0.8 | 1.1 | 1.2 | 0.5 | 0.8 | 1.5 | 0.8 | 0 | 0 | 0.9 |
2008 | 0.4 | 1.3 | 0.9 | 0.6 | 1.7 | 0.7 | 0.6 | 1.4 | 0.7 | 0.9 | 0.9 | 1.1 |
2009 | 1 | 0.8 | 0 | −0.5 | 1 | 1 | 1 | 1 | 0.9 | 0 | 1.1 | −0.5 |
2010 | 1.7 | 3 | 1 | 1 | 0.9 | 0.9 | 0 | 0.9 | 0.9 | 0.7 | 0 | 0 |
2011 | 0.9 | 0.9 | 0.9 | 1.1 | 1 | 0 | 1 | 0 | 0 | 1 | 1.3 | 0.9 |
2012 | 0.9 | 1 | 0.9 | 1.1 | 1 | 0.9 | 0.9 | 0.9 | 1 | 1.1 | 0.9 | 0.9 |
2013 | 0.6 | 0.9 | 0.9 | 0.6 | 0.9 | 1.3 | 1 | 0.9 | 1.1 | 1.3 | 1.6 | 1.1 |
2014 | 0.9 | 0.6 | 1.3 | 1.1 | 0.9 | 0.9 | 1.1 | 0.7 | 1.3 | 0.8 | 1.6 | 1 |
2015 | 1.4 | 1.5 | 1.4 | 1.7 | 1.1 | 1.3 | 1 | 1.4 | 1.6 | 1 | 3 | 0.7 |
2016 | 0.7 | 1.3 | 1.6 | 1.6 | 1.3 | 1.3 | 0 | 1.3 | 1 | 0.9 | 1.1 | 1 |
2017 | 0.7 | 0.9 | 1.1 | 1.1 | 1.6 | 1.6 | 1.3 | 0.9 | 1 | 0.8 | 1 | 1.4 |
2018 | 1 | 0 | 0.9 | 1.1 | 1.1 | 1.1 | 1.1 | 0.8 | 0.9 | 0.7 | 0.9 | 1.3 |