| Period | Value | YoY Chg | Change % | Start Date | End Date |
|---|---|---|---|---|---|
| Q1 2024 | 7.97 | +1.48 | +22.8% | Dec 1, 2023 | Feb 29, 2024 |
| Q4 2023 | 6.64 | +0.65 | +10.9% | Sep 1, 2023 | Nov 30, 2023 |
| Q3 2023 | 7.51 | +3.17 | +73% | Jun 1, 2023 | Aug 31, 2023 |
| Q2 2023 | 7.23 | -22.8 | -75.9% | Mar 1, 2023 | May 31, 2023 |
| Q1 2023 | 6.49 | -22.7 | -77.8% | Dec 1, 2022 | Feb 28, 2023 |
| Q4 2022 | 5.99 | -22.9 | -79.2% | Sep 1, 2022 | Nov 30, 2022 |
| Q3 2022 | 4.34 | -22.8 | -84% | Jun 1, 2022 | Aug 31, 2022 |
| Q2 2022 | 30 | +33 | Mar 1, 2022 | May 31, 2022 | |
| Q1 2022 | 29.2 | +29.9 | Dec 1, 2021 | Feb 28, 2022 | |
| Q4 2021 | 28.9 | +33.2 | Sep 1, 2021 | Nov 30, 2021 | |
| Q3 2021 | 27.1 | +30.1 | Jun 1, 2021 | Aug 31, 2021 | |
| Q2 2021 | -2.92 | +5.25 | +64.3% | Mar 1, 2021 | May 31, 2021 |
| Q1 2021 | -0.68 | +16.9 | +96.1% | Dec 1, 2020 | Feb 28, 2021 |
| Q4 2020 | -4.38 | +11.1 | +71.6% | Sep 1, 2020 | Nov 30, 2020 |
| Q3 2020 | -2.99 | +13.2 | +81.5% | Jun 1, 2020 | Aug 31, 2020 |
| Q2 2020 | -8.17 | +2.15 | +20.8% | Mar 1, 2020 | May 31, 2020 |
| Q1 2020 | -17.6 | -13.1 | -287% | Dec 1, 2019 | Feb 29, 2020 |
| Q4 2019 | -15.4 | -15.9 | -3541% | Sep 1, 2019 | Nov 30, 2019 |
| Q3 2019 | -16.2 | -19.1 | -649% | Jun 1, 2019 | Aug 31, 2019 |
| Q2 2019 | -10.3 | -14.1 | -373% | Mar 1, 2019 | May 31, 2019 |
| Q1 2019 | -4.55 | -7.67 | -245% | Dec 1, 2018 | Feb 28, 2019 |
| Q4 2018 | 0.45 | -2.24 | -83.4% | Sep 1, 2018 | Nov 30, 2018 |
| Q3 2018 | 2.95 | +1.04 | +54.7% | Jun 1, 2018 | Aug 31, 2018 |
| Q2 2018 | 3.77 | +1.87 | +98% | Mar 1, 2018 | May 31, 2018 |
| Q1 2018 | 3.13 | +0.44 | +16.4% | Dec 1, 2017 | Feb 28, 2018 |
| Q4 2017 | 2.69 | -0.29 | -9.73% | Sep 1, 2017 | Nov 30, 2017 |
| Q3 2017 | 1.9 | -1.01 | -34.6% | Jun 1, 2017 | Aug 31, 2017 |
| Q2 2017 | 1.91 | -0.9 | -32% | Mar 1, 2017 | May 31, 2017 |
| Q1 2017 | 2.69 | +0.28 | +11.6% | Nov 30, 2016 | Feb 28, 2017 |
| Q4 2016 | 2.98 | +0.99 | +49.7% | Sep 1, 2016 | Nov 30, 2016 |
| Q3 2016 | 2.92 | +0.76 | +35.3% | Jun 1, 2016 | Aug 31, 2016 |
| Q2 2016 | 2.81 | +1.43 | +103% | Mar 1, 2016 | May 31, 2016 |
| Q1 2016 | 2.41 | +2.1 | +683% | Dec 1, 2015 | Feb 29, 2016 |
| Q4 2015 | 1.99 | +1.73 | +650% | Sep 1, 2015 | Nov 30, 2015 |
| Q3 2015 | 2.15 | +2.69 | Jun 1, 2015 | Aug 31, 2015 | |
| Q2 2015 | 1.39 | +2.03 | Mar 1, 2015 | May 31, 2015 | |
| Q1 2015 | 0.31 | +0.58 | Dec 1, 2014 | Feb 28, 2015 | |
| Q4 2014 | 0.27 | +1.77 | Sep 1, 2014 | Nov 30, 2014 | |
| Q3 2014 | -0.53 | +2.54 | +82.6% | Jun 1, 2014 | Aug 31, 2014 |
| Q2 2014 | -0.64 | +2.96 | +82.2% | Mar 1, 2014 | May 31, 2014 |
| Q1 2014 | -0.27 | +3.5 | +92.7% | Dec 1, 2013 | Feb 28, 2014 |
| Q4 2013 | -1.5 | +1.05 | +41% | Sep 1, 2013 | Nov 30, 2013 |
| Q3 2013 | -3.08 | -1.89 | -160% | Jun 1, 2013 | Aug 31, 2013 |
| Q2 2013 | -3.6 | -3.24 | -897% | Mar 1, 2013 | May 31, 2013 |
| Q1 2013 | -3.78 | -4.23 | -933% | Dec 1, 2012 | Feb 28, 2013 |
| Q4 2012 | -2.56 | Sep 1, 2012 | Nov 30, 2012 | ||
| Q3 2012 | -1.18 | Jun 1, 2012 | Aug 31, 2012 | ||
| Q2 2012 | -0.36 | Mar 1, 2012 | May 31, 2012 | ||
| Q1 2012 | 0.45 | Dec 1, 2011 | Feb 29, 2012 |