| Period | Value | YoY Chg | Change % | Start Date | End Date |
|---|---|---|---|---|---|
| Q3 2024 | 15 | -1.46 | -8.87% | Jun 1, 2024 | Aug 31, 2024 |
| Q2 2024 | 16.2 | +0.28 | +1.76% | Mar 1, 2024 | May 31, 2024 |
| Q1 2024 | 16.6 | +4.52 | +37.4% | Dec 1, 2023 | Feb 29, 2024 |
| Q4 2023 | 16.5 | +2.96 | +21.9% | Sep 1, 2023 | Nov 30, 2023 |
| Q3 2023 | 16.5 | +2.04 | +14.1% | Jun 1, 2023 | Aug 31, 2023 |
| Q2 2023 | 15.9 | +0.37 | +2.39% | Mar 1, 2023 | May 31, 2023 |
| Q1 2023 | 12.1 | -8.88 | -42.3% | Dec 1, 2022 | Feb 28, 2023 |
| Q4 2022 | 13.5 | -7.11 | -34.5% | Sep 1, 2022 | Nov 30, 2022 |
| Q3 2022 | 14.4 | -7.86 | -35.3% | Jun 1, 2022 | Aug 31, 2022 |
| Q2 2022 | 15.5 | -8.65 | -35.8% | Mar 1, 2022 | May 31, 2022 |
| Q1 2022 | 21 | +5.97 | +39.8% | Dec 1, 2021 | Feb 28, 2022 |
| Q4 2021 | 20.6 | +7.98 | +63.2% | Sep 1, 2021 | Nov 30, 2021 |
| Q3 2021 | 22.3 | +12.8 | +135% | Jun 1, 2021 | Aug 31, 2021 |
| Q2 2021 | 24.2 | +17.2 | +247% | Mar 1, 2021 | May 31, 2021 |
| Q1 2021 | 15 | +16.9 | Dec 1, 2020 | Feb 28, 2021 | |
| Q4 2020 | 12.6 | +12.2 | +3036% | Sep 1, 2020 | Nov 30, 2020 |
| Q3 2020 | 9.49 | +7.1 | +296% | Jun 1, 2020 | Aug 31, 2020 |
| Q2 2020 | 6.96 | +4.12 | +145% | Mar 1, 2020 | May 31, 2020 |
| Q1 2020 | -1.9 | -20.6 | -110% | Dec 1, 2019 | Feb 29, 2020 |
| Q4 2019 | 0.4 | -25.5 | -98.5% | Sep 1, 2019 | Nov 30, 2019 |
| Q3 2019 | 2.4 | -23.4 | -90.7% | Jun 1, 2019 | Aug 31, 2019 |
| Q2 2019 | 2.84 | -22.6 | -88.8% | Mar 1, 2019 | May 31, 2019 |
| Q1 2019 | 18.7 | -7.32 | -28.1% | Dec 1, 2018 | Feb 28, 2019 |
| Q4 2018 | 25.9 | +7.71 | +42.4% | Sep 1, 2018 | Nov 30, 2018 |
| Q3 2018 | 25.8 | +7.37 | +40% | Jun 1, 2018 | Aug 31, 2018 |
| Q2 2018 | 25.4 | +5.4 | +27% | Mar 1, 2018 | May 31, 2018 |
| Q1 2018 | 26 | +12.8 | +96.6% | Dec 1, 2017 | Feb 28, 2018 |
| Q4 2017 | 18.2 | +5.15 | +39.5% | Sep 1, 2017 | Nov 30, 2017 |
| Q3 2017 | 18.5 | +5.57 | +43.3% | Jun 1, 2017 | Aug 31, 2017 |
| Q2 2017 | 20 | +7.53 | +60.4% | Mar 1, 2017 | May 31, 2017 |
| Q1 2017 | 13.2 | +6.55 | +98.1% | Dec 1, 2016 | Feb 28, 2017 |
| Q4 2016 | 13.1 | +5.76 | +79.1% | Sep 1, 2016 | Nov 30, 2016 |
| Q3 2016 | 12.9 | +5.84 | +83% | Jun 1, 2016 | Aug 31, 2016 |
| Q2 2016 | 12.5 | +5.67 | +83.4% | Mar 1, 2016 | May 31, 2016 |
| Q1 2016 | 6.68 | -10.9 | -62% | Dec 1, 2015 | Feb 29, 2016 |
| Q4 2015 | 7.28 | -9.27 | -56% | Sep 1, 2015 | Nov 30, 2015 |
| Q3 2015 | 7.04 | -8.35 | -54.3% | Jun 1, 2015 | Aug 31, 2015 |
| Q2 2015 | 6.8 | -7.35 | -51.9% | Mar 1, 2015 | May 31, 2015 |
| Q1 2015 | 17.6 | +6.69 | +61.4% | Dec 1, 2014 | Feb 28, 2015 |
| Q4 2014 | 16.6 | +6.25 | +60.6% | Sep 1, 2014 | Nov 30, 2014 |
| Q3 2014 | 15.4 | +5.49 | +55.5% | Jun 1, 2014 | Aug 31, 2014 |
| Q2 2014 | 14.2 | +4.41 | +45.3% | Mar 1, 2014 | May 31, 2014 |
| Q1 2014 | 10.9 | -0.88 | -7.47% | Dec 1, 2013 | Feb 28, 2014 |
| Q4 2013 | 10.3 | -2.41 | -18.9% | Sep 1, 2013 | Nov 30, 2013 |
| Q3 2013 | 9.89 | -3.13 | -24% | Jun 1, 2013 | Aug 31, 2013 |
| Q2 2013 | 9.74 | -3.17 | -24.5% | Mar 1, 2013 | May 31, 2013 |
| Q1 2013 | 11.8 | -1.09 | -8.47% | Dec 1, 2012 | Feb 28, 2013 |
| Q4 2012 | 12.7 | +1.39 | +12.3% | Sep 1, 2012 | Nov 30, 2012 |
| Q3 2012 | 13 | +2.85 | +28% | Jun 1, 2012 | Aug 31, 2012 |
| Q2 2012 | 12.9 | +3.05 | +30.9% | Mar 1, 2012 | May 31, 2012 |
| Q1 2012 | 12.9 | +3.73 | +40.8% | Dec 1, 2011 | Feb 29, 2012 |
| Q4 2011 | 11.3 | +2.06 | +22.2% | Sep 1, 2011 | Nov 30, 2011 |
| Q3 2011 | 10.2 | Jun 1, 2011 | Aug 31, 2011 | ||
| Q2 2011 | 9.87 | Mar 1, 2011 | May 31, 2011 | ||
| Q1 2011 | 9.14 | Dec 1, 2010 | Feb 28, 2011 | ||
| Q4 2010 | 9.28 | Sep 1, 2010 | Nov 30, 2010 |