| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year | MDD |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | N/A | N/A | 0.0 | N/A | N/A | 0.0 | -0.4 | 3.2 | 1.0 | N/A | N/A | N/A | 5.0 | -3.1 |
| 2024 | 3.5 | 1.0 | 0.0 | 0.0 | 1.5 | -1.2 | 1.1 | -0.8 | 0.0 | 0.0 | 0.0 | 0.7 | 10.2 | -3.4 |
| 2023 | 2.7 | 3.2 | -1.2 | 0.0 | 5.7 | -1.4 | 1.0 | 4.6 | -0.1 | -1.4 | 4.9 | 0.3 | 41.1 | -5.8 |
| 2022 | -0.6 | N/A | 0.0 | N/A | 0.0 | N/A | N/A | 0.9 | N/A | 0.0 | 0.0 | -0.2 | 12.7 | -3.1 |
| 2021 | N/A | 0.0 | 2.1 | 0.0 | 0.0 | 4.5 | 0.0 | -0.0 | -1.0 | -2.2 | 2.0 | N/A | 9.3 | -5.6 |
| 2020 | 0.9 | 1.0 | N/A | N/A | 0.2 | -0.5 | 6.0 | 1.8 | N/A | 0.0 | 0.8 | -1.3 | 17.3 | -7.1 |
| 2019 | 0.8 | 2.6 | -2.0 | 0.3 | -0.5 | 2.5 | 0.2 | 0.6 | -1.8 | -1.5 | 1.7 | 0.5 | 10.3 | -3.4 |
| 2018 | 2.2 | -1.4 | -0.7 | 2.6 | 1.9 | -2.7 | 6.3 | 2.4 | -0.1 | -1.5 | 5.1 | -3.1 | 18.8 | -7.9 |
| 2017 | 0.3 | 0.1 | -1.0 | -0.2 | 2.5 | 3.9 | 1.6 | 2.7 | 1.1 | 0.6 | 1.8 | 0.0 | 18.5 | -4.1 |
| 2016 | 2.8 | 5.4 | -1.3 | 1.4 | 5.4 | -0.7 | -3.0 | -1.7 | 1.7 | -0.7 | 1.0 | 5.8 | 19.5 | -5.6 |
| 2015 | 1.3 | 3.4 | 2.6 | -1.8 | 0.5 | 1.7 | 3.0 | 1.9 | -2.4 | -1.0 | -0.3 | -3.4 | 10.7 | -6.1 |
| Avg/Mo | 1.5 | 1.7 | -0.1 | 0.3 | 1.7 | 0.6 | 1.6 | 1.4 | -0.2 | -0.8 | 1.7 | -0.1 | -8.9 |