| . | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
| 2003 | . | . | . | . | . | 0.1 | -1.4 | 5.5 | 1.4 | -2.8 | 5.1 | -1.7 |
*
5.9
|
| 2004 | 5.8 | 1.7 | 3.1 | 2.2 | -2.6 | 1.1 | 0.9 | -1.3 | 3.7 | 0.1 | 0.5 | 0.9 |
.
16.9
|
| 2005 | -0.1 | 0.0 | 0.1 | 0.7 | 0.7 | 0.6 | 4.6 | 1.9 | 2.0 | -1.8 | -1.2 | 3.3 |
.
11.1
|
| 2006 | 2.6 | 3.3 | 2.7 | 3.2 | -4.4 | 1.6 | 0.8 | -0.3 | 2.6 | 9.2 | 0.3 | 0.3 |
.
23.6
|
| 2007 | 8.4 | -4.4 | 2.0 | 1.8 | 0.7 | -0.5 | -1.3 | -5.7 | 1.9 | 0.3 | -0.9 | 0.9 |
.
2.8
|
| 2008 | -4.6 | -0.7 | -1.9 | 1.7 | -2.1 | -1.9 | -2.4 | -1.2 | -5.7 | -14.1 |
**
-29.1
|
| . | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
| 2003 | . | . | . | . | . | 2.4 | 0.9 | 2.0 | 1.6 | 1.7 | -0.4 | 1.0 |
*
5.9
|
| 2004 | 6.2 | 3.2 | 5.4 | 2.2 | 1.4 | -0.7 | 0.0 | 1.4 | -1.4 | -0.7 | -1.8 | 2.6 |
.
18.9
|
| 2005 | 0.7 | 0.0 | 1.1 | -0.7 | 1.1 | 0.3 | 5.2 | 0.7 | 3.9 | 0.0 | -5.1 | -0.3 |
.
6.8
|
| 2006 | 3.7 | 4.5 | 3.7 | 1.8 | -1.8 | 1.2 | 1.2 | 0.0 | 1.7 | 5.1 | 1.5 | 1.7 |
.
27.1
|
| 2007 | 8.9 | -2.1 | -0.5 | 2.1 | 0.5 | -1.5 | -0.5 | -5.8 | 0.0 | 0.6 | 0.0 | 0.6 |
.
1.7
|
| 2008 | -5.5 | 0.0 | -2.3 | 1.2 | -4.7 | 0.0 | -1.2 | -1.3 | -6.3 | -15.5 |
**
-31.3
|