| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 3.06 | +0.25 | +8.89% | May 31, 2024 |
| Q1 2024 | 3.09 | +0.51 | +19.7% | Feb 29, 2024 |
| Q4 2023 | 3.03 | +0.61 | +25.2% | Nov 30, 2023 |
| Q3 2023 | 2.95 | +0.66 | +28.8% | Aug 31, 2023 |
| Q2 2023 | 2.81 | +0.65 | +30% | May 31, 2023 |
| Q1 2023 | 2.58 | +0.45 | +21.1% | Feb 28, 2023 |
| Q4 2022 | 2.42 | +0.17 | +7.55% | Nov 30, 2022 |
| Q3 2022 | 2.29 | -0.09 | -3.78% | Aug 31, 2022 |
| Q2 2022 | 2.17 | -0.54 | -20% | May 31, 2022 |
| Q1 2022 | 2.13 | -0.87 | -29.1% | Feb 28, 2022 |
| Q4 2021 | 2.25 | -0.88 | -28.1% | Nov 30, 2021 |
| Q3 2021 | 2.38 | -0.99 | -29.3% | Aug 31, 2021 |
| Q2 2021 | 2.7 | -0.81 | -23.1% | May 31, 2021 |
| Q1 2021 | 2.99 | -0.49 | -14.1% | Feb 28, 2021 |
| Q4 2020 | 3.13 | -0.46 | -12.8% | Nov 30, 2020 |
| Q3 2020 | 3.38 | -0.16 | -4.52% | Aug 31, 2020 |
| Q2 2020 | 3.51 | -0.03 | -0.85% | May 31, 2020 |
| Q1 2020 | 3.48 | -0.36 | -9.37% | Feb 29, 2020 |
| Q4 2019 | 3.59 | -0.54 | -13.1% | Nov 30, 2019 |
| Q3 2019 | 3.54 | -0.93 | -20.8% | Aug 31, 2019 |
| Q2 2019 | 3.54 | -1.16 | -24.7% | May 31, 2019 |
| Q1 2019 | 3.84 | -0.96 | -20% | Feb 28, 2019 |
| Q4 2018 | 4.13 | -1.58 | -27.7% | Nov 30, 2018 |
| Q3 2018 | 4.48 | -2.41 | -35% | Aug 31, 2018 |
| Q2 2018 | 4.69 | -3.94 | -45.6% | May 31, 2018 |
| Q1 2018 | 4.8 | -5.51 | -53.5% | Feb 28, 2018 |
| Q4 2017 | 5.71 | -5.25 | -47.9% | Nov 30, 2017 |
| Q3 2017 | 6.89 | -4.84 | -41.3% | Aug 31, 2017 |
| Q2 2017 | 8.64 | -3.52 | -28.9% | May 31, 2017 |
| Q1 2017 | 10.3 | -2.97 | -22.4% | Feb 28, 2017 |
| Q4 2016 | 11 | -3.93 | -26.4% | Nov 26, 2016 |
| Q3 2016 | 11.7 | -4.98 | -29.8% | Aug 31, 2016 |
| Q2 2016 | 12.2 | -6.01 | -33.1% | May 28, 2016 |
| Q1 2016 | 13.3 | -4.77 | -26.4% | Feb 27, 2016 |
| Q4 2015 | 14.9 | -2.8 | -15.8% | Nov 28, 2015 |
| Q3 2015 | 16.7 | 0 | 0% | Aug 31, 2015 |
| Q2 2015 | 18.2 | +3.02 | +19.9% | May 30, 2015 |
| Q1 2015 | 18 | +3.91 | +27.7% | Feb 28, 2015 |
| Q4 2014 | 17.7 | +4.48 | +33.9% | Nov 29, 2014 |
| Q3 2014 | 16.7 | +4.51 | +37% | Aug 31, 2014 |
| Q2 2014 | 15.2 | +2.47 | +19.5% | May 31, 2014 |
| Q1 2014 | 14.1 | +1.36 | +10.6% | Mar 1, 2014 |
| Q4 2013 | 13.2 | +0.68 | +5.43% | Nov 30, 2013 |
| Q3 2013 | 12.2 | -0.71 | -5.5% | Aug 31, 2013 |
| Q2 2013 | 12.7 | -0.46 | -3.5% | Jun 1, 2013 |
| Q1 2013 | 12.8 | Mar 2, 2013 | ||
| Q4 2012 | 12.5 | Dec 1, 2012 | ||
| Q3 2012 | 12.9 | Aug 31, 2012 | ||
| Q2 2012 | 13.1 | May 26, 2012 |