| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q1 2024 | 10.2 | +0.23 | +2.32% | Apr 30, 2024 |
| Q4 2023 | 9.94 | -0.48 | -4.61% | Jan 31, 2024 |
| Q3 2023 | 10 | +4.39 | +78.2% | Oct 31, 2023 |
| Q2 2023 | 10.6 | +4.76 | +82.2% | Jul 31, 2023 |
| Q1 2023 | 9.92 | +4.75 | +92% | Apr 30, 2023 |
| Q4 2022 | 10.4 | +5.32 | +104% | Jan 31, 2023 |
| Q3 2022 | 5.62 | -0.86 | -13.3% | Oct 31, 2022 |
| Q2 2022 | 5.79 | -0.08 | -1.36% | Jul 31, 2022 |
| Q1 2022 | 5.16 | -0.67 | -11.5% | Apr 30, 2022 |
| Q4 2021 | 5.1 | -0.8 | -13.6% | Jan 31, 2022 |
| Q3 2021 | 6.48 | -0.16 | -2.41% | Oct 31, 2021 |
| Q2 2021 | 5.88 | -1.62 | -21.6% | Jul 31, 2021 |
| Q1 2021 | 5.84 | -2.84 | -32.7% | Apr 30, 2021 |
| Q4 2020 | 5.9 | -3.81 | -39.2% | Jan 31, 2021 |
| Q3 2020 | 6.64 | -3.5 | -34.5% | Oct 31, 2020 |
| Q2 2020 | 7.5 | -2.99 | -28.5% | Jul 31, 2020 |
| Q1 2020 | 8.68 | -3.91 | -31.1% | Apr 30, 2020 |
| Q4 2019 | 9.71 | -3.91 | -28.7% | Jan 31, 2020 |
| Q3 2019 | 10.1 | -6.02 | -37.3% | Oct 31, 2019 |
| Q2 2019 | 10.5 | -8.12 | -43.6% | Jul 31, 2019 |
| Q1 2019 | 12.6 | -7.29 | -36.7% | Apr 30, 2019 |
| Q4 2018 | 13.6 | -8.48 | -38.4% | Jan 31, 2019 |
| Q3 2018 | 16.2 | -5.75 | -26.2% | Oct 31, 2018 |
| Q2 2018 | 18.6 | -3.74 | -16.7% | Jul 31, 2018 |
| Q1 2018 | 19.9 | -1.88 | -8.64% | Apr 30, 2018 |
| Q4 2017 | 22.1 | +0.66 | +3.08% | Jan 31, 2018 |
| Q3 2017 | 21.9 | +1.3 | +6.31% | Oct 31, 2017 |
| Q2 2017 | 22.4 | +2.18 | +10.8% | Jul 31, 2017 |
| Q1 2017 | 21.8 | +1.04 | +5.02% | Apr 30, 2017 |
| Q4 2016 | 21.4 | -0.98 | -4.37% | Jan 31, 2017 |
| Q3 2016 | 20.6 | -4.94 | -19.3% | Oct 31, 2016 |
| Q2 2016 | 20.2 | -7.24 | -26.4% | Jul 31, 2016 |
| Q1 2016 | 20.7 | -9.06 | -30.4% | Apr 30, 2016 |
| Q4 2015 | 22.4 | -9.65 | -30.1% | Jan 31, 2016 |
| Q3 2015 | 25.6 | -8.2 | -24.3% | Oct 31, 2015 |
| Q2 2015 | 27.4 | -9.92 | -26.6% | Jul 31, 2015 |
| Q1 2015 | 29.8 | -8.15 | -21.5% | Apr 30, 2015 |
| Q4 2014 | 32.1 | -6.12 | -16% | Jan 31, 2015 |
| Q3 2014 | 33.8 | -5.2 | -13.4% | Oct 31, 2014 |
| Q2 2014 | 37.3 | -1.82 | -4.65% | Jul 31, 2014 |
| Q1 2014 | 37.9 | -3.81 | -9.13% | Apr 30, 2014 |
| Q4 2013 | 38.2 | -5.06 | -11.7% | Jan 31, 2014 |
| Q3 2013 | 39 | -4.64 | -10.6% | Oct 31, 2013 |
| Q2 2013 | 39.2 | -3.33 | -7.84% | Jul 31, 2013 |
| Q1 2013 | 41.8 | +0.6 | +1.46% | Apr 30, 2013 |
| Q4 2012 | 43.2 | +2.51 | +6.16% | Jan 31, 2013 |
| Q3 2012 | 43.6 | +3.62 | +9.06% | Oct 31, 2012 |
| Q2 2012 | 42.5 | +3.75 | +9.68% | Jul 31, 2012 |
| Q1 2012 | 41.2 | +4.4 | +12% | Apr 30, 2012 |
| Q4 2011 | 40.7 | +6.4 | +18.6% | Jan 31, 2012 |
| Q3 2011 | 40 | +7.55 | +23.3% | Oct 31, 2011 |
| Q2 2011 | 38.7 | Jul 31, 2011 | ||
| Q1 2011 | 36.8 | Apr 30, 2011 | ||
| Q4 2010 | 34.3 | Jan 31, 2011 | ||
| Q3 2010 | 32.4 | Oct 31, 2010 |