| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q4 2024 | 3.48 | -1.38 | -28.4% | Jan 31, 2025 |
| Q3 2024 | 3.88 | -1.14 | -22.7% | Oct 31, 2024 |
| Q2 2024 | 4.29 | -0.89 | -17.2% | Jul 31, 2024 |
| Q1 2024 | 4.71 | -0.62 | -11.6% | Apr 30, 2024 |
| Q4 2023 | 4.86 | -0.59 | -10.8% | Jan 31, 2024 |
| Q3 2023 | 5.01 | -0.56 | -10.1% | Oct 31, 2023 |
| Q2 2023 | 5.17 | -0.55 | -9.61% | Jul 31, 2023 |
| Q1 2023 | 5.33 | -0.58 | -9.82% | Apr 30, 2023 |
| Q4 2022 | 5.45 | -0.65 | -10.6% | Jan 31, 2023 |
| Q3 2022 | 5.57 | -0.71 | -11.3% | Oct 31, 2022 |
| Q2 2022 | 5.73 | -0.75 | -11.6% | Jul 31, 2022 |
| Q1 2022 | 5.91 | -0.8 | -11.9% | Apr 30, 2022 |
| Q4 2021 | 6.11 | -0.74 | -10.8% | Jan 31, 2022 |
| Q3 2021 | 6.28 | -0.68 | -9.77% | Oct 31, 2021 |
| Q2 2021 | 6.47 | -0.57 | -8.09% | Jul 31, 2021 |
| Q1 2021 | 6.71 | -0.39 | -5.49% | Apr 30, 2021 |
| Q4 2020 | 6.84 | -0.41 | -5.65% | Jan 31, 2021 |
| Q3 2020 | 6.96 | -0.55 | -7.33% | Oct 31, 2020 |
| Q2 2020 | 7.05 | -0.73 | -9.39% | Jul 31, 2020 |
| Q1 2020 | 7.1 | -0.87 | -10.9% | Apr 30, 2020 |
| Q4 2019 | 7.25 | -0.89 | -10.9% | Jan 31, 2020 |
| Q3 2019 | 7.51 | -0.8 | -9.63% | Oct 31, 2019 |
| Q2 2019 | 7.78 | -0.5 | -6.04% | Jul 31, 2019 |
| Q1 2019 | 7.97 | -0.31 | -3.74% | Apr 30, 2019 |
| Q4 2018 | 8.15 | -0.21 | -2.51% | Jan 31, 2019 |
| Q3 2018 | 8.31 | -0.24 | -2.81% | Oct 31, 2018 |
| Q2 2018 | 8.28 | -0.91 | -9.91% | Jul 31, 2018 |
| Q1 2018 | 8.28 | -1.26 | -13.2% | Apr 30, 2018 |
| Q4 2017 | 8.35 | -1.77 | -17.5% | Jan 31, 2018 |
| Q3 2017 | 8.55 | -3.58 | -29.5% | Oct 31, 2017 |
| Q2 2017 | 9.18 | -4.02 | -30.5% | Jul 31, 2017 |
| Q1 2017 | 9.55 | -4.78 | -33.4% | Apr 30, 2017 |
| Q4 2016 | 10.1 | -6.19 | -37.9% | Jan 31, 2017 |
| Q3 2016 | 12.1 | -4.28 | -26.1% | Oct 31, 2016 |
| Q2 2016 | 13.2 | -3.96 | -23.1% | Jul 31, 2016 |
| Q1 2016 | 14.3 | -3.61 | -20.1% | Apr 30, 2016 |
| Q4 2015 | 16.3 | -4.48 | -21.5% | Jan 31, 2016 |
| Q3 2015 | 16.4 | -7.29 | -30.8% | Oct 31, 2015 |
| Q2 2015 | 17.2 | -9.64 | -36% | Jul 31, 2015 |
| Q1 2015 | 17.9 | -12.3 | -40.6% | Apr 30, 2015 |
| Q4 2014 | 20.8 | -5.76 | -21.7% | Jan 31, 2015 |
| Q3 2014 | 23.7 | +0.36 | +1.54% | Oct 31, 2014 |
| Q2 2014 | 26.8 | +4.12 | +18.2% | Jul 31, 2014 |
| Q1 2014 | 30.2 | +7.9 | +35.4% | Apr 30, 2014 |
| Q4 2013 | 26.6 | +4.27 | +19.2% | Jan 31, 2014 |
| Q3 2013 | 23.4 | +0.95 | +4.24% | Oct 31, 2013 |
| Q2 2013 | 22.7 | +2.29 | +11.2% | Jul 31, 2013 |
| Q1 2013 | 22.3 | +1.93 | +9.48% | Apr 30, 2013 |
| Q4 2012 | 22.3 | Jan 31, 2013 | ||
| Q3 2012 | 22.4 | Oct 31, 2012 | ||
| Q2 2012 | 20.4 | Jul 31, 2012 | ||
| Q1 2012 | 20.4 | Apr 30, 2012 |