| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 7.56 | -0.89 | -10.5% | Sep 30, 2024 |
| Q2 2024 | 7.45 | -0.84 | -10.1% | Jun 30, 2024 |
| Q1 2024 | 7.63 | -0.02 | -0.26% | Mar 31, 2024 |
| Q4 2023 | 7.83 | +0.91 | +13.2% | Dec 31, 2023 |
| Q3 2023 | 8.44 | +2.06 | +32.3% | Sep 30, 2023 |
| Q2 2023 | 8.29 | +2.21 | +36.3% | Jun 30, 2023 |
| Q1 2023 | 7.65 | +1.68 | +28.1% | Mar 31, 2023 |
| Q4 2022 | 6.91 | +0.39 | +5.98% | Dec 31, 2022 |
| Q3 2022 | 6.39 | -1.35 | -17.4% | Sep 30, 2022 |
| Q2 2022 | 6.09 | -3.26 | -34.9% | Jun 30, 2022 |
| Q1 2022 | 5.97 | -5.31 | -47.1% | Mar 31, 2022 |
| Q4 2021 | 6.52 | -5.47 | -45.6% | Dec 31, 2021 |
| Q3 2021 | 7.74 | -4.27 | -35.6% | Sep 30, 2021 |
| Q2 2021 | 9.35 | -2.24 | -19.3% | Jun 30, 2021 |
| Q1 2021 | 11.3 | -0.28 | -2.42% | Mar 31, 2021 |
| Q4 2020 | 12 | +0.25 | +2.13% | Dec 31, 2020 |
| Q3 2020 | 12 | -0.3 | -2.44% | Sep 30, 2020 |
| Q2 2020 | 11.6 | -1.18 | -9.25% | Jun 30, 2020 |
| Q1 2020 | 11.6 | -0.98 | -7.81% | Mar 31, 2020 |
| Q4 2019 | 11.7 | -0.46 | -3.77% | Dec 31, 2019 |
| Q3 2019 | 12.3 | +0.68 | +5.84% | Sep 30, 2019 |
| Q2 2019 | 12.8 | +1.9 | +17.5% | Jun 30, 2019 |
| Q1 2019 | 12.6 | +2.18 | +21% | Mar 31, 2019 |
| Q4 2018 | 12.2 | +2.22 | +22.3% | Dec 31, 2018 |
| Q3 2018 | 11.6 | +1.72 | +17.4% | Sep 30, 2018 |
| Q2 2018 | 10.9 | +0.45 | +4.32% | Jun 30, 2018 |
| Q1 2018 | 10.4 | -0.64 | -5.82% | Mar 31, 2018 |
| Q4 2017 | 9.98 | +0.83 | +9.07% | Dec 31, 2017 |
| Q3 2017 | 9.91 | +0.11 | +1.12% | Sep 30, 2017 |
| Q2 2017 | 10.4 | +2 | +23.8% | Jun 30, 2017 |
| Q1 2017 | 11 | +3.63 | +49.3% | Mar 31, 2017 |
| Q4 2016 | 9.15 | +1.56 | +20.6% | Dec 31, 2016 |
| Q3 2016 | 9.8 | +2.82 | +40.4% | Sep 30, 2016 |
| Q2 2016 | 8.41 | +1.37 | +19.5% | Jun 30, 2016 |
| Q1 2016 | 7.36 | +0.31 | +4.39% | Mar 31, 2016 |
| Q4 2015 | 7.59 | +0.47 | +6.6% | Dec 31, 2015 |
| Q3 2015 | 6.98 | +0.48 | +7.39% | Sep 30, 2015 |
| Q2 2015 | 7.04 | -0.03 | -0.43% | Jun 30, 2015 |
| Q1 2015 | 7.05 | -0.92 | -11.5% | Mar 31, 2015 |
| Q4 2014 | 7.12 | -2.17 | -23.4% | Dec 31, 2014 |
| Q3 2014 | 6.5 | -5.05 | -43.7% | Sep 30, 2014 |
| Q2 2014 | 7.07 | -3.19 | -31.1% | Jun 30, 2014 |
| Q1 2014 | 7.97 | -1.28 | -13.8% | Mar 31, 2014 |
| Q4 2013 | 9.29 | +0.77 | +9.04% | Dec 31, 2013 |
| Q3 2013 | 11.6 | +3.71 | +47.3% | Sep 30, 2013 |
| Q2 2013 | 10.3 | +2.18 | +27% | Jun 30, 2013 |
| Q1 2013 | 9.26 | +0.79 | +9.33% | Mar 31, 2013 |
| Q4 2012 | 8.52 | -0.52 | -5.75% | Dec 31, 2012 |
| Q3 2012 | 7.84 | -2.08 | -21% | Sep 30, 2012 |
| Q2 2012 | 8.08 | -1.69 | -17.3% | Jun 30, 2012 |
| Q1 2012 | 8.47 | -0.36 | -4.08% | Mar 31, 2012 |
| Q4 2011 | 9.04 | Dec 31, 2011 | ||
| Q3 2011 | 9.92 | Sep 30, 2011 | ||
| Q2 2011 | 9.77 | Jun 30, 2011 | ||
| Q1 2011 | 8.83 | Mar 31, 2011 |