| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 63.3 | -11.1 | -14.9% | Aug 31, 2024 |
| Q2 2024 | 65.5 | -12.2 | -15.7% | May 31, 2024 |
| Q1 2024 | 68.8 | -12.4 | -15.3% | Feb 29, 2024 |
| Q4 2023 | 71.3 | -10.1 | -12.4% | Nov 30, 2023 |
| Q3 2023 | 74.4 | -5.17 | -6.5% | Aug 31, 2023 |
| Q2 2023 | 77.7 | -0.14 | -0.18% | May 31, 2023 |
| Q1 2023 | 81.2 | +6.6 | +8.85% | Feb 28, 2023 |
| Q4 2022 | 81.3 | +6.99 | +9.41% | Nov 30, 2022 |
| Q3 2022 | 79.6 | +5.01 | +6.72% | Aug 31, 2022 |
| Q2 2022 | 77.8 | +6.09 | +8.49% | May 31, 2022 |
| Q1 2022 | 74.6 | +5.49 | +7.95% | Feb 28, 2022 |
| Q4 2021 | 74.3 | +7.13 | +10.6% | Nov 30, 2021 |
| Q3 2021 | 74.6 | +9.4 | +14.4% | Aug 31, 2021 |
| Q2 2021 | 71.7 | +6.25 | +9.54% | May 31, 2021 |
| Q1 2021 | 69.1 | +3.24 | +4.92% | Feb 28, 2021 |
| Q4 2020 | 67.2 | +1.38 | +2.1% | Nov 30, 2020 |
| Q3 2020 | 65.2 | -2.04 | -3.04% | Aug 31, 2020 |
| Q2 2020 | 65.5 | -3.88 | -5.59% | May 31, 2020 |
| Q1 2020 | 65.8 | -7.07 | -9.7% | Feb 29, 2020 |
| Q4 2019 | 65.8 | -7.77 | -10.6% | Nov 30, 2019 |
| Q3 2019 | 67.2 | -6.22 | -8.47% | Aug 31, 2019 |
| Q2 2019 | 69.4 | -4.05 | -5.52% | May 31, 2019 |
| Q1 2019 | 72.9 | +0.08 | +0.11% | Feb 28, 2019 |
| Q4 2018 | 73.6 | +1.41 | +1.95% | Nov 30, 2018 |
| Q3 2018 | 73.4 | +1.32 | +1.83% | Aug 31, 2018 |
| Q2 2018 | 73.4 | +0.44 | +0.6% | May 31, 2018 |
| Q1 2018 | 72.8 | +0.42 | +0.58% | Feb 28, 2018 |
| Q4 2017 | 72.2 | -2.66 | -3.55% | Nov 30, 2017 |
| Q3 2017 | 72.1 | -3.69 | -4.87% | Aug 31, 2017 |
| Q2 2017 | 73 | -2.59 | -3.43% | May 31, 2017 |
| Q1 2017 | 72.4 | -3.62 | -4.76% | Feb 28, 2017 |
| Q4 2016 | 74.8 | -1.63 | -2.13% | Nov 30, 2016 |
| Q3 2016 | 75.8 | -2.53 | -3.23% | Aug 31, 2016 |
| Q2 2016 | 75.6 | -4.99 | -6.2% | May 31, 2016 |
| Q1 2016 | 76 | -5.86 | -7.16% | Feb 29, 2016 |
| Q4 2015 | 76.5 | Nov 30, 2015 | ||
| Q3 2015 | 78.3 | Aug 31, 2015 | ||
| Q2 2015 | 80.6 | May 31, 2015 | ||
| Q1 2015 | 81.9 | Feb 28, 2015 |