| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 13.4 | +0.06 | +0.45% | Aug 31, 2024 |
| Q2 2024 | 12.3 | -1.77 | -12.6% | May 31, 2024 |
| Q1 2024 | 12.3 | -2.19 | -15.1% | Feb 29, 2024 |
| Q4 2023 | 12.9 | -1.7 | -11.7% | Nov 30, 2023 |
| Q3 2023 | 13.4 | -2.33 | -14.8% | Aug 31, 2023 |
| Q2 2023 | 14.1 | -3.97 | -22% | May 31, 2023 |
| Q1 2023 | 14.5 | -6.37 | -30.5% | Feb 28, 2023 |
| Q4 2022 | 14.6 | -9.35 | -39.1% | Nov 30, 2022 |
| Q3 2022 | 15.7 | -11.1 | -41.5% | Aug 31, 2022 |
| Q2 2022 | 18.1 | -11 | -37.8% | May 31, 2022 |
| Q1 2022 | 20.9 | -11.3 | -35.1% | Feb 28, 2022 |
| Q4 2021 | 23.9 | -11.6 | -32.6% | Nov 30, 2021 |
| Q3 2021 | 26.8 | -10.8 | -28.6% | Aug 31, 2021 |
| Q2 2021 | 29 | -3.71 | -11.3% | May 31, 2021 |
| Q1 2021 | 32.2 | +4.72 | +17.2% | Feb 28, 2021 |
| Q4 2020 | 35.5 | +13.5 | +61.3% | Nov 30, 2020 |
| Q3 2020 | 37.6 | +21.2 | +129% | Aug 31, 2020 |
| Q2 2020 | 32.8 | +16 | +95.2% | May 31, 2020 |
| Q1 2020 | 27.5 | +11 | +66.5% | Feb 29, 2020 |
| Q4 2019 | 22 | +5.56 | +33.8% | Nov 30, 2019 |
| Q3 2019 | 16.4 | -1.56 | -8.68% | Aug 31, 2019 |
| Q2 2019 | 16.8 | -1.41 | -7.75% | May 31, 2019 |
| Q1 2019 | 16.5 | -1.99 | -10.8% | Feb 28, 2019 |
| Q4 2018 | 16.5 | -3.42 | -17.2% | Nov 30, 2018 |
| Q3 2018 | 18 | -2.75 | -13.3% | Aug 31, 2018 |
| Q2 2018 | 18.2 | -4.03 | -18.1% | May 31, 2018 |
| Q1 2018 | 18.5 | -5.62 | -23.3% | Feb 28, 2018 |
| Q4 2017 | 19.9 | -5.55 | -21.8% | Nov 30, 2017 |
| Q3 2017 | 20.7 | -5.92 | -22.2% | Aug 31, 2017 |
| Q2 2017 | 22.2 | -7.6 | -25.5% | May 31, 2017 |
| Q1 2017 | 24.1 | -4.73 | -16.4% | Feb 28, 2017 |
| Q4 2016 | 25.4 | -0.15 | -0.59% | Nov 30, 2016 |
| Q3 2016 | 26.6 | +6.41 | +31.7% | Aug 31, 2016 |
| Q2 2016 | 29.8 | +13.7 | +84.7% | May 31, 2016 |
| Q1 2016 | 28.8 | +15.3 | +113% | Feb 29, 2016 |
| Q4 2015 | 25.6 | +12.2 | +91.1% | Nov 30, 2015 |
| Q3 2015 | 20.2 | +6.56 | +48% | Aug 31, 2015 |
| Q2 2015 | 16.2 | +2.98 | +22.6% | May 31, 2015 |
| Q1 2015 | 13.5 | +0.56 | +4.32% | Feb 28, 2015 |
| Q4 2014 | 13.4 | +2.15 | +19.1% | Nov 30, 2014 |
| Q3 2014 | 13.7 | +2.89 | +26.8% | Aug 31, 2014 |
| Q2 2014 | 13.2 | +1.35 | +11.4% | May 31, 2014 |
| Q1 2014 | 13 | -1.14 | -8.08% | Feb 28, 2014 |
| Q4 2013 | 11.2 | -6 | -34.8% | Nov 30, 2013 |
| Q3 2013 | 10.8 | -10.3 | -48.7% | Aug 31, 2013 |
| Q2 2013 | 11.8 | -12.4 | -51.2% | May 31, 2013 |
| Q1 2013 | 14.1 | Feb 28, 2013 | ||
| Q4 2012 | 17.2 | Nov 30, 2012 | ||
| Q3 2012 | 21 | Aug 31, 2012 | ||
| Q2 2012 | 24.2 | May 31, 2012 |