| Period | Value | YoY Chg | Change % | Start Date | End Date |
|---|---|---|---|---|---|
| Q3 2024 | 10.2 | -8.74 | -46.1% | Jun 1, 2024 | Aug 31, 2024 |
| Q2 2024 | 11.9 | -9.16 | -43.6% | Mar 1, 2024 | May 31, 2024 |
| Q1 2024 | 14.5 | -7.03 | -32.7% | Dec 1, 2023 | Feb 29, 2024 |
| Q4 2023 | 16 | -5 | -23.8% | Sep 1, 2023 | Nov 30, 2023 |
| Q3 2023 | 19 | +1.2 | +6.76% | Jun 1, 2023 | Aug 31, 2023 |
| Q2 2023 | 21 | +4.99 | +31.2% | Mar 1, 2023 | May 31, 2023 |
| Q1 2023 | 21.5 | +8.45 | +64.8% | Dec 1, 2022 | Feb 28, 2023 |
| Q4 2022 | 21 | +10.6 | +101% | Sep 1, 2022 | Nov 30, 2022 |
| Q3 2022 | 17.8 | +11.5 | +184% | Jun 1, 2022 | Aug 31, 2022 |
| Q2 2022 | 16 | +12.3 | +333% | Mar 1, 2022 | May 31, 2022 |
| Q1 2022 | 13.1 | +11.3 | +660% | Dec 1, 2021 | Feb 28, 2022 |
| Q4 2021 | 10.4 | +6.83 | +190% | Sep 1, 2021 | Nov 30, 2021 |
| Q3 2021 | 6.25 | +1.4 | +28.9% | Jun 1, 2021 | Aug 31, 2021 |
| Q2 2021 | 3.7 | -2.99 | -44.7% | Mar 1, 2021 | May 31, 2021 |
| Q1 2021 | 1.72 | -4.55 | -72.6% | Dec 1, 2020 | Feb 28, 2021 |
| Q4 2020 | 3.59 | -4.17 | -53.8% | Sep 1, 2020 | Nov 30, 2020 |
| Q3 2020 | 4.85 | -4.99 | -50.7% | Jun 1, 2020 | Aug 31, 2020 |
| Q2 2020 | 6.7 | -4.02 | -37.5% | Mar 1, 2020 | May 31, 2020 |
| Q1 2020 | 6.27 | -6.16 | -49.6% | Dec 1, 2019 | Feb 29, 2020 |
| Q4 2019 | 7.76 | -3.85 | -33.2% | Sep 1, 2019 | Nov 30, 2019 |
| Q3 2019 | 9.84 | +0.05 | +0.51% | Jun 1, 2019 | Aug 31, 2019 |
| Q2 2019 | 10.7 | +4.81 | +81.5% | Mar 1, 2019 | May 31, 2019 |
| Q1 2019 | 12.4 | +9.75 | +364% | Dec 1, 2018 | Feb 28, 2019 |
| Q4 2018 | 11.6 | +10.9 | +1507% | Sep 1, 2018 | Nov 30, 2018 |
| Q3 2018 | 9.79 | +8.87 | +961% | Jun 1, 2018 | Aug 31, 2018 |
| Q2 2018 | 5.9 | +4.57 | +343% | Mar 1, 2018 | May 31, 2018 |
| Q1 2018 | 2.68 | -2 | -42.8% | Dec 1, 2017 | Feb 28, 2018 |
| Q4 2017 | 0.72 | -3.39 | -82.5% | Sep 1, 2017 | Nov 30, 2017 |
| Q3 2017 | 0.92 | -4 | -81.2% | Jun 1, 2017 | Aug 31, 2017 |
| Q2 2017 | 1.33 | -5.88 | -81.6% | Mar 1, 2017 | May 31, 2017 |
| Q1 2017 | 4.68 | -2.41 | -34% | Dec 1, 2016 | Feb 28, 2017 |
| Q4 2016 | 4.11 | -4.59 | -52.7% | Sep 1, 2016 | Nov 30, 2016 |
| Q3 2016 | 4.93 | -5.46 | -52.6% | Jun 1, 2016 | Aug 31, 2016 |
| Q2 2016 | 7.21 | -4.5 | -38.4% | Mar 1, 2016 | May 31, 2016 |
| Q1 2016 | 7.08 | -8.14 | -53.5% | Dec 1, 2015 | Feb 29, 2016 |
| Q4 2015 | 8.71 | -10.3 | -54.2% | Sep 1, 2015 | Nov 30, 2015 |
| Q3 2015 | 10.4 | -7.61 | -42.3% | Jun 1, 2015 | Aug 31, 2015 |
| Q2 2015 | 11.7 | -5.97 | -33.8% | Mar 1, 2015 | May 31, 2015 |
| Q1 2015 | 15.2 | -1.13 | -6.91% | Dec 1, 2014 | Feb 28, 2015 |
| Q4 2014 | 19 | +1.68 | +9.7% | Sep 1, 2014 | Nov 30, 2014 |
| Q3 2014 | 18 | -2.16 | -10.7% | Jun 1, 2014 | Aug 31, 2014 |
| Q2 2014 | 17.7 | -8.2 | -31.7% | Mar 1, 2014 | May 31, 2014 |
| Q1 2014 | 16.4 | -13.8 | -45.7% | Dec 1, 2013 | Feb 28, 2014 |
| Q4 2013 | 17.3 | -9.57 | -35.6% | Sep 1, 2013 | Nov 30, 2013 |
| Q3 2013 | 20.2 | -9.39 | -31.8% | Jun 1, 2013 | Aug 31, 2013 |
| Q2 2013 | 25.9 | -0.36 | -1.37% | Mar 1, 2013 | May 31, 2013 |
| Q1 2013 | 30.1 | +4.59 | +18% | Dec 1, 2012 | Feb 28, 2013 |
| Q4 2012 | 26.9 | -1.94 | -6.73% | Sep 1, 2012 | Nov 30, 2012 |
| Q3 2012 | 29.5 | +5.44 | +22.6% | Jun 1, 2012 | Aug 31, 2012 |
| Q2 2012 | 26.2 | Mar 1, 2012 | May 31, 2012 | ||
| Q1 2012 | 25.5 | Dec 1, 2011 | Feb 29, 2012 | ||
| Q4 2011 | 28.8 | Sep 1, 2011 | Nov 30, 2011 | ||
| Q3 2011 | 24.1 | Jun 1, 2011 | Aug 31, 2011 |