| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 8.75 | -0.38 | -4.16% | Jun 30, 2024 |
| Q1 2024 | 9.05 | +0.13 | +1.46% | Mar 31, 2024 |
| Q4 2023 | 9.36 | +2.24 | +31.5% | Dec 31, 2023 |
| Q3 2023 | 9.11 | +2.45 | +36.8% | Sep 30, 2023 |
| Q2 2023 | 9.13 | +3.13 | +52.2% | Jun 30, 2023 |
| Q1 2023 | 8.92 | +2.78 | +45.3% | Mar 31, 2023 |
| Q4 2022 | 7.12 | -0.65 | -8.36% | Dec 31, 2022 |
| Q3 2022 | 6.66 | -3.44 | -34.1% | Sep 30, 2022 |
| Q2 2022 | 6 | -7.87 | -56.8% | Jun 30, 2022 |
| Q1 2022 | 6.14 | -6.71 | -52.2% | Mar 31, 2022 |
| Q4 2021 | 7.77 | -2.02 | -20.6% | Dec 31, 2021 |
| Q3 2021 | 10.1 | +1.12 | +12.5% | Sep 30, 2021 |
| Q2 2021 | 13.9 | +5.21 | +60.2% | Jun 30, 2021 |
| Q1 2021 | 12.9 | +3.49 | +37.3% | Mar 31, 2021 |
| Q4 2020 | 9.8 | -2.46 | -20.1% | Dec 31, 2020 |
| Q3 2020 | 8.98 | -4.21 | -31.9% | Sep 30, 2020 |
| Q2 2020 | 8.66 | -3.95 | -31.3% | Jun 30, 2020 |
| Q1 2020 | 9.36 | -2.5 | -21.1% | Mar 31, 2020 |
| Q4 2019 | 12.3 | +1.58 | +14.8% | Dec 31, 2019 |
| Q3 2019 | 13.2 | +3.92 | +42.2% | Sep 30, 2019 |
| Q2 2019 | 12.6 | +3.33 | +35.9% | Jun 30, 2019 |
| Q1 2019 | 11.9 | +3.28 | +38.2% | Mar 31, 2019 |
| Q4 2018 | 10.7 | +2.37 | +28.5% | Dec 31, 2018 |
| Q3 2018 | 9.28 | +0.94 | +11.3% | Sep 30, 2018 |
| Q2 2018 | 9.29 | +1.74 | +23.1% | Jun 30, 2018 |
| Q1 2018 | 8.58 | +1.07 | +14.2% | Mar 31, 2018 |
| Q4 2017 | 8.3 | +0.71 | +9.34% | Dec 31, 2017 |
| Q3 2017 | 8.34 | -0.06 | -0.72% | Sep 30, 2017 |
| Q2 2017 | 7.55 | -1.57 | -17.2% | Jun 30, 2017 |
| Q1 2017 | 7.51 | -1.28 | -14.6% | Mar 31, 2017 |
| Q4 2016 | 7.6 | -0.62 | -7.54% | Dec 31, 2016 |
| Q3 2016 | 8.4 | +0.48 | +6.06% | Sep 30, 2016 |
| Q2 2016 | 9.12 | +1.26 | +16% | Jun 30, 2016 |
| Q1 2016 | 8.79 | +0.8 | +10% | Mar 31, 2016 |
| Q4 2015 | 8.22 | -0.73 | -8.16% | Dec 31, 2015 |
| Q3 2015 | 7.92 | -1.89 | -19.3% | Sep 30, 2015 |
| Q2 2015 | 7.86 | -2.37 | -23.2% | Jun 30, 2015 |
| Q1 2015 | 7.99 | -2.4 | -23.1% | Mar 31, 2015 |
| Q4 2014 | 8.95 | -1.12 | -11.1% | Dec 31, 2014 |
| Q3 2014 | 9.81 | +0.27 | +2.83% | Sep 30, 2014 |
| Q2 2014 | 10.2 | +0.94 | +10.1% | Jun 30, 2014 |
| Q1 2014 | 10.4 | +0.97 | +10.3% | Mar 31, 2014 |
| Q4 2013 | 10.1 | +0.7 | +7.47% | Dec 31, 2013 |
| Q3 2013 | 9.55 | +1.01 | +11.8% | Sep 30, 2013 |
| Q2 2013 | 9.28 | +0.71 | +8.29% | Jun 30, 2013 |
| Q1 2013 | 9.43 | +0.74 | +8.52% | Mar 31, 2013 |
| Q4 2012 | 9.37 | +0.49 | +5.52% | Dec 31, 2012 |
| Q3 2012 | 8.54 | -1.15 | -11.9% | Sep 30, 2012 |
| Q2 2012 | 8.57 | -1.36 | -13.7% | Jun 30, 2012 |
| Q1 2012 | 8.69 | -1.28 | -12.8% | Mar 31, 2012 |
| Q4 2011 | 8.88 | Dec 31, 2011 | ||
| Q3 2011 | 9.69 | Sep 30, 2011 | ||
| Q2 2011 | 9.93 | Jun 30, 2011 | ||
| Q1 2011 | 9.96 | Mar 31, 2011 |