| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | -0.3 | 5.6 | -8.9 | 3.8 | 0.8 | 2.7 | 1.3 | -2.1 | -4.4 | -1.7 | −3.9% | ||
| 2025 | 7.7 | 2.0 | -4.0 | -2.5 | 2.1 | -1.1 | 1.4 | -0.9 | 2.5 | 2.9 | 0.0 | 0.3 | +10.4% |
| 2024 | 1.5 | 3.5 | 3.5 | -2.7 | 0.1 | -6.4 | 0.7 | 1.3 | 0.1 | -3.7 | -1.6 | 2.0 | −2.2% |
| 2023 | 9.4 | 2.6 | 0.7 | 2.3 | -5.2 | 4.2 | 1.3 | -2.4 | -2.5 | -3.5 | 6.2 | 3.2 | +16.5% |
| 2022 | -2.2 | -4.9 | 0.0 | -1.9 | -1.0 | -8.4 | 8.9 | -5.0 | -5.9 | 8.8 | 7.5 | -3.9 | −9.5% |
| 2021 | -2.7 | 5.6 | 6.4 | 3.3 | 2.8 | 0.9 | 1.6 | 1.0 | -2.4 | 4.8 | -1.6 | 6.4 | +28.9% |
| 2020 | -2.9 | -8.5 | -17.2 | 4.0 | 2.7 | 5.1 | -3.1 | 3.4 | -2.9 | -4.4 | 20.1 | 0.6 | −7.1% |
| 2019 | 5.5 | 5.0 | 2.1 | 4.4 | -6.8 | 6.4 | -0.4 | -0.7 | 3.6 | 0.9 | 3.1 | 1.2 | +26.4% |
| 2018 | 3.2 | -2.9 | -2.9 | 6.8 | -2.2 | -1.4 | 3.5 | -1.9 | 1.6 | -7.3 | -1.8 | -5.5 | −11.0% |
| 2017 | -2.3 | 2.3 | 5.4 | 2.8 | 0.3 | -3.1 | -0.5 | -0.2 | 4.8 | 3.3 | -2.4 | -1.1 | +9.3% |
| 2016 | -4.7 | -1.4 | 0.7 | 1.0 | 1.7 | -6.0 | 4.8 | -0.0 | 0.2 | 1.4 | 1.5 | 6.2 | +4.9% |
| 2015 | 7.8 | 7.5 | 1.7 | 0.3 | -0.8 | -4.3 | 6.1 | -8.5 | -4.2 | 9.9 | 1.2 | -6.5 | +8.5% |
| 2014 | -3.0 | 5.8 | -0.4 | 2.2 | 0.7 | -2.1 | -4.0 | 3.2 | 0.8 | -4.1 | 3.7 | -2.7 | −0.5% |
| 2013 | 2.5 | -0.3 | 0.2 | 3.4 | 2.4 | -5.3 | 6.8 | -1.5 | 5.3 | 3.8 | -0.1 | 0.0 | +18.0% |
| 2012 | 4.4 | 4.7 | -0.8 | -6.2 | -6.1 | 6.0 | 3.0 | 3.7 | -1.7 | 2.2 | 3.7 | 2.4 | +15.2% |
| 2011 | 5.3 | 2.6 | -2.9 | 3.0 | -2.4 | -0.6 | -7.8 | -11.3 | -8.4 | 8.7 | -2.7 | 0.2 | −17.0% |
| 2010 | -5.0 | -0.8 | 7.2 | -4.0 | -8.1 | -1.8 | 5.8 | -4.2 | 6.4 | 3.2 | -5.8 | 5.4 | −3.3% |
| 2009 | -7.6 | -9.1 | 3.9 | 12.6 | 3.7 | -4.2 | 9.1 | 6.6 | 3.9 | -4.9 | 2.0 | 7.0 | +22.3% |
| 2008 | -13.3 | -1.6 | -1.7 | 6.1 | 0.4 | -11.6 | -1.0 | 2.1 | -10.0 | -13.5 | -6.4 | -1.4 | −42.7% |
| 2007 | 1.2 | -1.6 | 2.1 | 5.8 | 2.4 | -0.8 | -5.0 | -1.5 | 0.9 | 2.3 | -3.0 | -1.0 | +1.3% |