| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q1 2024 | 24.8 | -1.74 | -6.55% | Apr 30, 2024 |
| Q4 2023 | 24.9 | -2.34 | -8.58% | Jan 31, 2024 |
| Q3 2023 | 25.3 | -2.3 | -8.35% | Oct 31, 2023 |
| Q2 2023 | 26.3 | -1.36 | -4.92% | Jul 31, 2023 |
| Q1 2023 | 26.6 | -1.38 | -4.94% | Apr 30, 2023 |
| Q4 2022 | 27.3 | -0.75 | -2.68% | Jan 31, 2023 |
| Q3 2022 | 27.6 | -1.01 | -3.54% | Oct 31, 2022 |
| Q2 2022 | 27.7 | -1.63 | -5.56% | Jul 31, 2022 |
| Q1 2022 | 28 | -1.62 | -5.48% | Apr 30, 2022 |
| Q4 2021 | 28 | -1.74 | -5.85% | Jan 31, 2022 |
| Q3 2021 | 28.6 | -1.26 | -4.22% | Oct 31, 2021 |
| Q2 2021 | 29.3 | -0.94 | -3.11% | Jul 31, 2021 |
| Q1 2021 | 29.6 | -0.83 | -2.73% | Apr 30, 2021 |
| Q4 2020 | 29.8 | -0.28 | -0.93% | Jan 31, 2021 |
| Q3 2020 | 29.8 | +0.9 | +3.11% | Oct 31, 2020 |
| Q2 2020 | 30.2 | +0.55 | +1.85% | Jul 31, 2020 |
| Q1 2020 | 30.4 | +0.36 | +1.2% | Apr 30, 2020 |
| Q4 2019 | 30 | -0.23 | -0.76% | Jan 31, 2020 |
| Q3 2019 | 28.9 | -1.55 | -5.09% | Oct 31, 2019 |
| Q2 2019 | 29.7 | -2.56 | -7.94% | Jul 31, 2019 |
| Q1 2019 | 30 | -3.56 | -10.6% | Apr 30, 2019 |
| Q4 2018 | 30.3 | -4.34 | -12.5% | Jan 31, 2019 |
| Q3 2018 | 30.5 | -4.79 | -13.6% | Oct 31, 2018 |
| Q2 2018 | 32.3 | -4.11 | -11.3% | Jul 31, 2018 |
| Q1 2018 | 33.6 | -3.78 | -10.1% | Apr 30, 2018 |
| Q4 2017 | 34.6 | -2.81 | -7.51% | Jan 31, 2018 |
| Q3 2017 | 35.3 | -1.89 | -5.09% | Oct 31, 2017 |
| Q2 2017 | 36.4 | -1.65 | -4.34% | Jul 31, 2017 |
| Q1 2017 | 37.4 | +1.48 | +4.12% | Apr 30, 2017 |
| Q4 2016 | 37.4 | +3.93 | +11.7% | Jan 31, 2017 |
| Q3 2016 | 37.2 | +5.03 | +15.6% | Oct 31, 2016 |
| Q2 2016 | 38 | +6.46 | +20.5% | Jul 31, 2016 |
| Q1 2016 | 35.9 | +4.4 | +14% | Apr 30, 2016 |
| Q4 2015 | 33.5 | +2.25 | +7.2% | Jan 31, 2016 |
| Q3 2015 | 32.1 | +1.51 | +4.93% | Oct 31, 2015 |
| Q2 2015 | 31.6 | +1.15 | +3.78% | Jul 31, 2015 |
| Q1 2015 | 31.5 | Apr 30, 2015 | ||
| Q4 2014 | 31.3 | Jan 31, 2015 | ||
| Q3 2014 | 30.6 | Oct 31, 2014 | ||
| Q2 2014 | 30.4 | Jul 31, 2014 |