| Period | Value | YoY Chg | Change % | Start Date | End Date |
|---|---|---|---|---|---|
| Q1 2024 | 11.2 | +0.88 | +8.52% | Dec 1, 2023 | Feb 29, 2024 |
| Q4 2023 | 9.55 | -0.19 | -1.95% | Sep 1, 2023 | Nov 30, 2023 |
| Q3 2023 | 11.1 | +3.86 | +53.2% | Jun 1, 2023 | Aug 31, 2023 |
| Q2 2023 | 11.1 | -40.9 | -78.7% | Mar 1, 2023 | May 31, 2023 |
| Q1 2023 | 10.3 | -48.9 | -82.6% | Dec 1, 2022 | Feb 28, 2023 |
| Q4 2022 | 9.74 | -61.7 | -86.4% | Sep 1, 2022 | Nov 30, 2022 |
| Q3 2022 | 7.25 | -74.7 | -91.2% | Jun 1, 2022 | Aug 31, 2022 |
| Q2 2022 | 52 | +62.9 | Mar 1, 2022 | May 31, 2022 | |
| Q1 2022 | 59.3 | +61.7 | Dec 1, 2021 | Feb 28, 2022 | |
| Q4 2021 | 71.4 | +85.2 | Sep 1, 2021 | Nov 30, 2021 | |
| Q3 2021 | 82 | +90 | Jun 1, 2021 | Aug 31, 2021 | |
| Q2 2021 | -10.9 | +8.1 | +42.6% | Mar 1, 2021 | May 31, 2021 |
| Q1 2021 | -2.4 | +32.2 | +93.1% | Dec 1, 2020 | Feb 28, 2021 |
| Q4 2020 | -13.8 | +14.1 | +50.5% | Sep 1, 2020 | Nov 30, 2020 |
| Q3 2020 | -8.02 | +20.2 | +71.6% | Jun 1, 2020 | Aug 31, 2020 |
| Q2 2020 | -19 | -1.7 | -9.83% | Mar 1, 2020 | May 31, 2020 |
| Q1 2020 | -34.6 | -27.2 | -366% | Dec 1, 2019 | Feb 29, 2020 |
| Q4 2019 | -27.8 | -28.6 | -3970% | Sep 1, 2019 | Nov 30, 2019 |
| Q3 2019 | -28.2 | -32.9 | -705% | Jun 1, 2019 | Aug 31, 2019 |
| Q2 2019 | -17.3 | -23.3 | -389% | Mar 1, 2019 | May 31, 2019 |
| Q1 2019 | -7.42 | -12.6 | -244% | Dec 1, 2018 | Feb 28, 2019 |
| Q4 2018 | 0.72 | -3.61 | -83.4% | Sep 1, 2018 | Nov 30, 2018 |
| Q3 2018 | 4.66 | +1.68 | +56.3% | Jun 1, 2018 | Aug 31, 2018 |
| Q2 2018 | 5.99 | +3.07 | +105% | Mar 1, 2018 | May 31, 2018 |
| Q1 2018 | 5.15 | +1.26 | +32.3% | Dec 1, 2017 | Feb 28, 2018 |
| Q4 2017 | 4.33 | -0.08 | -1.82% | Sep 1, 2017 | Nov 30, 2017 |
| Q3 2017 | 2.99 | -1.39 | -31.7% | Jun 1, 2017 | Aug 31, 2017 |
| Q2 2017 | 2.92 | -1.35 | -31.6% | Mar 1, 2017 | May 31, 2017 |
| Q1 2017 | 3.9 | +0.2 | +5.41% | Nov 30, 2016 | Feb 28, 2017 |
| Q4 2016 | 4.41 | +1.34 | +43.8% | Sep 1, 2016 | Nov 30, 2016 |
| Q3 2016 | 4.38 | +1.07 | +32.3% | Jun 1, 2016 | Aug 31, 2016 |
| Q2 2016 | 4.27 | +2.14 | +100% | Mar 1, 2016 | May 31, 2016 |
| Q1 2016 | 3.7 | +3.23 | +687% | Dec 1, 2015 | Feb 29, 2016 |
| Q4 2015 | 3.06 | +2.66 | +655% | Sep 1, 2015 | Nov 30, 2015 |
| Q3 2015 | 3.31 | +4.12 | Jun 1, 2015 | Aug 31, 2015 | |
| Q2 2015 | 2.13 | +3.09 | Mar 1, 2015 | May 31, 2015 | |
| Q1 2015 | 0.47 | +0.88 | Dec 1, 2014 | Feb 28, 2015 | |
| Q4 2014 | 0.41 | +2.65 | Sep 1, 2014 | Nov 30, 2014 | |
| Q3 2014 | -0.81 | +3.8 | +82.4% | Jun 1, 2014 | Aug 31, 2014 |
| Q2 2014 | -0.96 | +4.3 | +81.7% | Mar 1, 2014 | May 31, 2014 |
| Q1 2014 | -0.41 | +4.96 | +92.3% | Dec 1, 2013 | Feb 28, 2014 |
| Q4 2013 | -2.25 | +1.32 | +37% | Sep 1, 2013 | Nov 30, 2013 |
| Q3 2013 | -4.61 | -3 | -186% | Jun 1, 2013 | Aug 31, 2013 |
| Q2 2013 | -5.26 | -4.77 | -971% | Mar 1, 2013 | May 31, 2013 |
| Q1 2013 | -5.37 | -5.98 | -974% | Dec 1, 2012 | Feb 28, 2013 |
| Q4 2012 | -3.57 | -4.38 | -537% | Sep 1, 2012 | Nov 30, 2012 |
| Q3 2012 | -1.61 | -3.36 | -192% | Jun 1, 2012 | Aug 31, 2012 |
| Q2 2012 | -0.49 | -2.04 | -131% | Mar 1, 2012 | May 31, 2012 |
| Q1 2012 | 0.61 | Dec 1, 2011 | Feb 29, 2012 | ||
| Q4 2011 | 0.82 | Sep 1, 2011 | Nov 30, 2011 | ||
| Q3 2011 | 1.75 | Jun 1, 2011 | Aug 31, 2011 | ||
| Q2 2011 | 1.55 | Mar 1, 2011 | May 31, 2011 |