| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 6.5 | -3.33 | -33.9% | Sep 30, 2024 |
| Q2 2024 | 7.19 | -2.62 | -26.7% | Jun 30, 2024 |
| Q1 2024 | 8.02 | -1.14 | -12.5% | Mar 31, 2024 |
| Q4 2023 | 8.87 | +0.75 | +9.24% | Dec 31, 2023 |
| Q3 2023 | 9.83 | +2.61 | +36.2% | Sep 30, 2023 |
| Q2 2023 | 9.81 | +2.64 | +36.8% | Jun 30, 2023 |
| Q1 2023 | 9.15 | +2.11 | +30% | Mar 31, 2023 |
| Q4 2022 | 8.12 | +0.89 | +12.3% | Dec 31, 2022 |
| Q3 2022 | 7.21 | +0.37 | +5.41% | Sep 30, 2022 |
| Q2 2022 | 7.17 | +0.58 | +8.81% | Jun 30, 2022 |
| Q1 2022 | 7.04 | -0.38 | -5.12% | Mar 31, 2022 |
| Q4 2021 | 7.22 | -0.5 | -6.47% | Dec 31, 2021 |
| Q3 2021 | 6.84 | -1.35 | -16.5% | Sep 30, 2021 |
| Q2 2021 | 6.59 | -2.13 | -24.4% | Jun 30, 2021 |
| Q1 2021 | 7.43 | -1.57 | -17.5% | Mar 31, 2021 |
| Q4 2020 | 7.72 | -2.39 | -23.6% | Dec 31, 2020 |
| Q3 2020 | 8.19 | -2.99 | -26.7% | Sep 30, 2020 |
| Q2 2020 | 8.72 | -3.92 | -31% | Jun 30, 2020 |
| Q1 2020 | 9 | -4.12 | -31.4% | Mar 31, 2020 |
| Q4 2019 | 10.1 | -2.73 | -21.3% | Dec 31, 2019 |
| Q3 2019 | 11.2 | -0.8 | -6.68% | Sep 30, 2019 |
| Q2 2019 | 12.6 | +1.6 | +14.5% | Jun 30, 2019 |
| Q1 2019 | 13.1 | +3.03 | +30% | Mar 31, 2019 |
| Q4 2018 | 12.8 | +3.03 | +30.9% | Dec 31, 2018 |
| Q3 2018 | 12 | +2.22 | +22.7% | Sep 30, 2018 |
| Q2 2018 | 11 | +0.84 | +8.24% | Jun 30, 2018 |
| Q1 2018 | 10.1 | -1.12 | -9.99% | Mar 31, 2018 |
| Q4 2017 | 9.81 | -1.98 | -16.8% | Dec 31, 2017 |
| Q3 2017 | 9.77 | -2.33 | -19.3% | Sep 30, 2017 |
| Q2 2017 | 10.2 | -0.75 | -6.86% | Jun 30, 2017 |
| Q1 2017 | 11.2 | +1.2 | +12% | Mar 31, 2017 |
| Q4 2016 | 11.8 | +2.3 | +24.2% | Dec 31, 2016 |
| Q3 2016 | 12.1 | +4.83 | +66.5% | Sep 30, 2016 |
| Q2 2016 | 10.9 | +2.07 | +23.3% | Jun 30, 2016 |
| Q1 2016 | 10 | -0.27 | -2.63% | Mar 31, 2016 |
| Q4 2015 | 9.49 | -2.91 | -23.5% | Dec 31, 2015 |
| Q3 2015 | 7.27 | -8.36 | -53.5% | Sep 30, 2015 |
| Q2 2015 | 8.87 | -6.3 | -41.5% | Jun 30, 2015 |
| Q1 2015 | 10.3 | -4.56 | -30.7% | Mar 31, 2015 |
| Q4 2014 | 12.4 | -1.58 | -11.3% | Dec 31, 2014 |
| Q3 2014 | 15.6 | +1.24 | +8.62% | Sep 30, 2014 |
| Q2 2014 | 15.2 | +0.1 | +0.66% | Jun 30, 2014 |
| Q1 2014 | 14.8 | -1 | -6.32% | Mar 31, 2014 |
| Q4 2013 | 14 | -2.12 | -13.2% | Dec 31, 2013 |
| Q3 2013 | 14.4 | -2.08 | -12.6% | Sep 30, 2013 |
| Q2 2013 | 15.1 | -1.25 | -7.66% | Jun 30, 2013 |
| Q1 2013 | 15.8 | -0.61 | -3.71% | Mar 31, 2013 |
| Q4 2012 | 16.1 | Dec 31, 2012 | ||
| Q3 2012 | 16.5 | Sep 30, 2012 | ||
| Q2 2012 | 16.3 | Jun 30, 2012 | ||
| Q1 2012 | 16.4 | Mar 31, 2012 |