| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 7.96 | +0.51 | +6.85% | Sep 30, 2024 |
| Q2 2024 | 7.88 | +0.65 | +8.99% | Jun 30, 2024 |
| Q1 2024 | 7.77 | +0.94 | +13.8% | Mar 31, 2024 |
| Q4 2023 | 7.52 | +0.82 | +12.2% | Dec 31, 2023 |
| Q3 2023 | 7.45 | +0.48 | +6.89% | Sep 30, 2023 |
| Q2 2023 | 7.23 | -0.27 | -3.6% | Jun 30, 2023 |
| Q1 2023 | 6.83 | -1.58 | -18.8% | Mar 31, 2023 |
| Q4 2022 | 6.7 | -2.52 | -27.3% | Dec 31, 2022 |
| Q3 2022 | 6.96 | -2.5 | -26.4% | Sep 30, 2022 |
| Q2 2022 | 7.5 | -2.16 | -22.4% | Jun 30, 2022 |
| Q1 2022 | 8.41 | -1.58 | -15.8% | Mar 31, 2022 |
| Q4 2021 | 9.23 | -0.72 | -7.24% | Dec 31, 2021 |
| Q3 2021 | 9.47 | -0.38 | -3.86% | Sep 30, 2021 |
| Q2 2021 | 9.65 | -0.71 | -6.85% | Jun 30, 2021 |
| Q1 2021 | 9.99 | -0.09 | -0.89% | Mar 31, 2021 |
| Q4 2020 | 9.94 | +0.51 | +5.4% | Dec 31, 2020 |
| Q3 2020 | 9.85 | +1.13 | +13% | Sep 30, 2020 |
| Q2 2020 | 10.4 | +2.16 | +26.3% | Jun 30, 2020 |
| Q1 2020 | 10.1 | +1.75 | +21% | Mar 31, 2020 |
| Q4 2019 | 9.44 | +0.12 | +1.29% | Dec 31, 2019 |
| Q3 2019 | 8.72 | -2.06 | -19.1% | Sep 30, 2019 |
| Q2 2019 | 8.2 | -3.51 | -30% | Jun 30, 2019 |
| Q1 2019 | 8.34 | -4.09 | -32.9% | Mar 31, 2019 |
| Q4 2018 | 9.32 | -3.3 | -26.2% | Dec 31, 2018 |
| Q3 2018 | 10.8 | -1.98 | -15.5% | Sep 30, 2018 |
| Q2 2018 | 11.7 | -1.3 | -10% | Jun 30, 2018 |
| Q1 2018 | 12.4 | +0.29 | +2.39% | Mar 31, 2018 |
| Q4 2017 | 12.6 | +0.74 | +6.24% | Dec 31, 2017 |
| Q3 2017 | 12.8 | +0.72 | +5.99% | Sep 30, 2017 |
| Q2 2017 | 13 | +0.88 | +7.25% | Jun 30, 2017 |
| Q1 2017 | 12.1 | -0.63 | -4.94% | Mar 31, 2017 |
| Q4 2016 | 11.9 | -1.19 | -9.11% | Dec 31, 2016 |
| Q3 2016 | 12 | -1.27 | -9.55% | Sep 30, 2016 |
| Q2 2016 | 12.1 | -1.24 | -9.27% | Jun 30, 2016 |
| Q1 2016 | 12.8 | Mar 31, 2016 | ||
| Q4 2015 | 13.1 | Dec 31, 2015 | ||
| Q3 2015 | 13.3 | Sep 30, 2015 | ||
| Q2 2015 | 13.4 | Jun 30, 2015 | ||
| Q1 2014 | 12.2 | -0.84 | -6.47% | Mar 31, 2014 |
| Q4 2013 | 12.5 | -0.76 | -5.72% | Dec 31, 2013 |
| Q3 2013 | 12.4 | -1.82 | -12.8% | Sep 30, 2013 |
| Q2 2013 | 12.6 | -1.78 | -12.4% | Jun 30, 2013 |
| Q1 2013 | 13 | -2.02 | -13.5% | Mar 31, 2013 |
| Q4 2012 | 13.3 | Dec 31, 2012 | ||
| Q3 2012 | 14.2 | Sep 30, 2012 | ||
| Q2 2012 | 14.4 | Jun 30, 2012 | ||
| Q1 2012 | 15 | Mar 31, 2012 |