| Period | Value | YoY Chg | Change % | Start Date | End Date |
|---|---|---|---|---|---|
| Q4 2024 | 13.2 | -0.84 | -5.96% | Sep 1, 2024 | Nov 30, 2024 |
| Q3 2024 | 13.1 | -1.5 | -10.3% | Jun 1, 2024 | Aug 31, 2024 |
| Q2 2024 | 13.2 | -1.82 | -12.1% | Mar 1, 2024 | May 31, 2024 |
| Q1 2024 | 13.4 | -1.88 | -12.3% | Dec 1, 2023 | Feb 29, 2024 |
| Q4 2023 | 14.1 | +0.02 | +0.14% | Sep 1, 2023 | Nov 30, 2023 |
| Q3 2023 | 14.6 | +1.36 | +10.3% | Jun 1, 2023 | Aug 31, 2023 |
| Q2 2023 | 15.1 | +3.03 | +25.2% | Mar 1, 2023 | May 31, 2023 |
| Q1 2023 | 15.3 | +4.42 | +40.6% | Dec 1, 2022 | Feb 28, 2023 |
| Q4 2022 | 14.1 | +3.16 | +29% | Sep 1, 2022 | Nov 30, 2022 |
| Q3 2022 | 13.2 | +2.07 | +18.5% | Jun 1, 2022 | Aug 31, 2022 |
| Q2 2022 | 12 | +0.93 | +8.39% | Mar 1, 2022 | May 31, 2022 |
| Q1 2022 | 10.9 | +0.87 | +8.68% | Dec 1, 2021 | Feb 28, 2022 |
| Q4 2021 | 10.9 | +0.95 | +9.54% | Sep 1, 2021 | Nov 30, 2021 |
| Q3 2021 | 11.2 | +1.14 | +11.4% | Jun 1, 2021 | Aug 31, 2021 |
| Q2 2021 | 11.1 | +0.65 | +6.23% | Mar 1, 2021 | May 31, 2021 |
| Q1 2021 | 10 | -1.57 | -13.5% | Dec 1, 2020 | Feb 28, 2021 |
| Q4 2020 | 9.96 | -1.78 | -15.2% | Sep 1, 2020 | Nov 30, 2020 |
| Q3 2020 | 10 | -1.87 | -15.7% | Jun 1, 2020 | Aug 31, 2020 |
| Q2 2020 | 10.4 | -1.76 | -14.4% | Mar 1, 2020 | May 31, 2020 |
| Q1 2020 | 11.6 | -0.9 | -7.2% | Dec 1, 2019 | Feb 29, 2020 |
| Q4 2019 | 11.7 | -0.48 | -3.93% | Sep 1, 2019 | Nov 30, 2019 |
| Q3 2019 | 11.9 | -0.6 | -4.8% | Jun 1, 2019 | Aug 31, 2019 |
| Q2 2019 | 12.2 | -0.72 | -5.58% | Mar 1, 2019 | May 31, 2019 |
| Q1 2019 | 12.5 | -0.42 | -3.25% | Dec 1, 2018 | Feb 28, 2019 |
| Q4 2018 | 12.2 | Sep 1, 2018 | Nov 30, 2018 | ||
| Q3 2018 | 12.5 | Jun 1, 2018 | Aug 31, 2018 | ||
| Q2 2018 | 12.9 | Mar 1, 2018 | May 31, 2018 | ||
| Q1 2018 | 12.9 | Dec 1, 2017 | Feb 28, 2018 |