| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 18.4 | -8.57 | -31.8% | Jul 31, 2024 |
| Q1 2024 | 19.5 | -10.6 | -35.2% | Apr 30, 2024 |
| Q4 2023 | 20.8 | -14.2 | -40.6% | Jan 31, 2024 |
| Q3 2023 | 23.4 | -12.3 | -34.5% | Oct 31, 2023 |
| Q2 2023 | 27 | -9.72 | -26.5% | Jul 31, 2023 |
| Q1 2023 | 30.1 | -4.81 | -13.8% | Apr 30, 2023 |
| Q4 2022 | 35 | +2.95 | +9.2% | Jan 31, 2023 |
| Q3 2022 | 35.7 | +4.22 | +13.4% | Oct 31, 2022 |
| Q2 2022 | 36.7 | +4 | +12.2% | Jul 31, 2022 |
| Q1 2022 | 34.9 | -3.88 | -10% | Apr 30, 2022 |
| Q4 2021 | 32.1 | -4.2 | -11.6% | Jan 31, 2022 |
| Q3 2021 | 31.4 | -4.77 | -13.2% | Oct 31, 2021 |
| Q2 2021 | 32.7 | -3.25 | -9.05% | Jul 31, 2021 |
| Q1 2021 | 38.7 | +6.05 | +18.5% | Apr 30, 2021 |
| Q4 2020 | 36.3 | -0.51 | -1.39% | Jan 31, 2021 |
| Q3 2020 | 36.2 | -2.66 | -6.84% | Oct 31, 2020 |
| Q2 2020 | 35.9 | +8.17 | +29.4% | Jul 31, 2020 |
| Q1 2020 | 32.7 | +9.93 | +43.6% | Apr 30, 2020 |
| Q4 2019 | 36.8 | +19.4 | +112% | Jan 31, 2020 |
| Q3 2019 | 38.9 | +25.4 | +189% | Oct 31, 2019 |
| Q2 2019 | 27.8 | +15.3 | +122% | Jul 31, 2019 |
| Q1 2019 | 22.8 | +13.4 | +143% | Apr 30, 2019 |
| Q4 2018 | 17.4 | +10.3 | +147% | Jan 31, 2019 |
| Q3 2018 | 13.5 | +5.59 | +71% | Oct 31, 2018 |
| Q2 2018 | 12.5 | +3.3 | +35.9% | Jul 31, 2018 |
| Q1 2018 | 9.36 | -4.26 | -31.3% | Apr 30, 2018 |
| Q4 2017 | 7.04 | -8.05 | -53.4% | Jan 31, 2018 |
| Q3 2017 | 7.88 | -3.6 | -31.4% | Oct 31, 2017 |
| Q2 2017 | 9.2 | -2.31 | -20.1% | Jul 31, 2017 |
| Q1 2017 | 13.6 | +4.86 | +55.5% | Apr 30, 2017 |
| Q4 2016 | 15.1 | +4.65 | +44.6% | Jan 31, 2017 |
| Q3 2016 | 11.5 | -1.27 | -9.97% | Oct 31, 2016 |
| Q2 2016 | 11.5 | -0.42 | -3.52% | Jul 31, 2016 |
| Q1 2016 | 8.76 | -10.3 | -54.1% | Apr 30, 2016 |
| Q4 2015 | 10.4 | -11.5 | -52.3% | Jan 31, 2016 |
| Q3 2015 | 12.7 | -14.4 | -53% | Oct 31, 2015 |
| Q2 2015 | 11.9 | -26.1 | -68.6% | Jul 31, 2015 |
| Q1 2015 | 19.1 | -5.31 | -21.8% | Apr 30, 2015 |
| Q4 2014 | 21.9 | +8.17 | +59.6% | Jan 31, 2015 |
| Q3 2014 | 27.1 | +13.2 | +94.9% | Oct 31, 2014 |
| Q2 2014 | 38 | +20.1 | +113% | Jul 31, 2014 |
| Q1 2014 | 24.4 | Apr 30, 2014 | ||
| Q4 2013 | 13.7 | Dec 31, 2013 | ||
| Q3 2013 | 13.9 | Sep 30, 2013 | ||
| Q2 2013 | 17.9 | Jun 30, 2013 |