| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 29.0 | -14.5 | -6.2 | 24.3 | 9.1 | 10.3 | -4.2 | +48.0% | |||||
| 2025 | -5.2 | -1.7 | -12.0 | -1.0 | -5.5 | 2.9 | 4.2 | -4.0 | -9.1 | −28.2% | |||
| 2024 | 10.0 | -4.4 | -2.5 | -3.9 | -6.0 | 6.5 | -4.0 | -6.8 | -1.2 | −12.9% | |||
| 2023 | -5.1 | -11.1 | -5.0 | 8.3 | 22.2 | 5.1 | 7.0 | -9.8 | +7.5% | ||||
| 2022 | 18.4 | 9.2 | 22.5 | 29.5 | -7.0 | 2.5 | -9.3 | 24.4 | -19.8 | -0.0 | +77.0% | ||
| 2021 | 8.4 | 16.0 | -4.6 | 8.5 | 6.4 | 4.1 | 3.3 | 6.6 | -17.3 | 12.9 | +48.2% | ||
| 2020 | -8.2 | 31.8 | 22.1 | 3.3 | -1.7 | -4.2 | -5.6 | +35.6% | |||||
| 2019 | 11.8 | 7.7 | -2.5 | 5.5 | -11.5 | 5.6 | 0.5 | -6.5 | 0.0 | +8.8% | |||
| 2018 | -0.3 | -7.5 | 6.0 | 0.8 | 4.9 | -3.8 | -18.4 | -8.9 | −26.1% | ||||
| 2017 | -2.9 | -4.4 | 0.8 | -2.6 | 12.0 | 6.4 | 3.1 | 9.7 | +22.6% | ||||
| 2016 | -4.1 | 2.0 | 10.1 | 16.3 | -14.1 | 10.5 | 8.3 | -2.1 | 5.0 | 8.5 | +43.7% | ||
| 2015 | -8.7 | -1.1 | -3.5 | -16.0 | 5.7 | -9.6 | -0.9 | −30.7% | |||||
| 2014 | -5.8 | -5.1 | 0.1 | -1.7 | -1.0 | -7.3 | -5.0 | -11.3 | -17.2 | −43.7% | |||
| 2013 | 2.8 | -5.0 | -1.9 | -1.4 | -2.8 | 3.1 | 5.7 | 3.2 | 2.7 | +5.9% | |||
| 2012 | -0.6 | -0.4 | -0.0 | -3.2 | -0.9 | 0.1 | −4.9% | ||||||
| 2011 | 8.0 | 6.5 | 5.6 | 5.4 | 5.6 | -0.6 | -9.2 | 8.9 | -0.7 | -2.9 | +28.1% | ||
| 2010 | -10.2 | 6.4 | 6.9 | 5.7 | -13.5 | 0.1 | 3.1 | -1.1 | 4.4 | 9.8 | +9.3% | ||
| 2009 | 3.4 | 24.9 | 4.6 | 4.4 | -0.8 | 0.9 | 10.3 | +55.8% | |||||
| 2008 | -4.2 | 12.0 | 7.4 | 4.2 | 15.2 | -7.5 | -10.0 | -29.9 | -16.6 | -16.0 | −43.4% | ||
| 2007 | 3.5 | 7.6 | 5.6 | 7.9 | 9.6 | 12.1 | 0.9 | 4.5 | +64.4% |