| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year | MDD |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | 2.6 | -0.7 | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 4.1 | -3.6 |
| 2024 | -2.0 | 2.6 | 1.6 | -0.2 | -1.1 | 2.8 | 3.7 | 5.6 | 4.7 | -0.9 | 0.6 | 1.1 | 15.5 | -5.3 |
| 2023 | 1.9 | 1.7 | 1.7 | -5.1 | 2.9 | -4.7 | 0.9 | 2.2 | 1.5 | 7.8 | 5.5 | 6.7 | 27.6 | -8.5 |
| 2022 | 1.8 | 1.4 | 7.1 | -0.0 | -0.6 | 4.8 | -4.5 | -4.2 | 3.1 | 1.6 | 16.2 | 2.8 | 40.0 | -15.6 |
| 2021 | -0.6 | -3.5 | -3.2 | 1.3 | 1.5 | -0.4 | -3.1 | 1.6 | 1.5 | 3.2 | 10.0 | -0.8 | 0.6 | -13.8 |
| 2020 | 6.7 | -0.7 | -4.6 | 1.8 | 0.3 | 2.8 | -2.9 | -1.5 | -7.7 | -1.2 | 2.9 | 2.6 | 9.3 | -8.6 |
| 2019 | 3.7 | 0.8 | 2.0 | 2.1 | 3.1 | -1.2 | 0.7 | 0.2 | 5.7 | 3.1 | 1.0 | -0.3 | 13.8 | -5.4 |
| 2018 | -0.5 | 2.6 | 0.4 | -0.9 | 0.6 | -1.5 | -2.2 | -0.2 | 0.7 | 2.8 | -2.4 | -1.0 | -3.8 | -8.1 |
| 2017 | -0.9 | -2.8 | 1.0 | 3.9 | -0.9 | 3.4 | 6.1 | 1.3 | 3.0 | 0.3 | -0.6 | -3.3 | 12.1 | -5.8 |
| 2016 | -0.4 | 9.6 | -1.5 | 0.8 | -2.1 | 12.5 | -5.6 | -4.0 | -2.7 | 2.0 | 14.3 | 0.3 | 18.9 | -13.4 |
| 2015 | 0.3 | -0.3 | 9.1 | 11.3 | -0.9 | 6.8 | -3.1 | -1.3 | 9.4 | 1.6 | 0.0 | 3.3 | 68.4 | -10.9 |
| 2014 | 0.0 | -3.7 | 3.6 | -3.0 | -0.3 | 18.2 | -1.6 | -1.5 | -1.9 | -3.3 | 3.5 | 4.9 | 13.5 | -17.8 |
| Avg/Mo | 1.0 | 0.6 | 1.6 | 1.1 | 0.2 | 4.0 | -1.1 | -0.2 | 1.6 | 1.5 | 4.6 | 1.5 | -22.8 |