| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 4.91 | -0.83 | -14.5% | Jun 30, 2024 |
| Q1 2024 | 4.29 | -2.46 | -36.4% | Mar 31, 2024 |
| Q4 2023 | 4.7 | -2.11 | -30.9% | Dec 31, 2023 |
| Q3 2023 | 5.11 | -1.52 | -22.9% | Sep 30, 2023 |
| Q2 2023 | 5.73 | -0.73 | -11.3% | Jun 30, 2023 |
| Q1 2023 | 6.76 | +0.51 | +8.16% | Mar 31, 2023 |
| Q4 2022 | 6.82 | +0.59 | +9.48% | Dec 31, 2022 |
| Q3 2022 | 6.63 | +0.07 | +1.07% | Sep 30, 2022 |
| Q2 2022 | 6.46 | -0.25 | -3.72% | Jun 30, 2022 |
| Q1 2022 | 6.25 | -0.71 | -10.2% | Mar 31, 2022 |
| Q4 2021 | 6.23 | -1.33 | -17.6% | Dec 31, 2021 |
| Q3 2021 | 6.56 | -1.22 | -15.7% | Sep 30, 2021 |
| Q2 2021 | 6.71 | -1.39 | -17.2% | Jun 30, 2021 |
| Q1 2021 | 6.96 | -1.31 | -15.8% | Mar 31, 2021 |
| Q4 2020 | 7.56 | -0.5 | -6.2% | Dec 31, 2020 |
| Q3 2020 | 7.78 | -0.26 | -3.23% | Sep 30, 2020 |
| Q2 2020 | 8.1 | +0.03 | +0.37% | Jun 30, 2020 |
| Q1 2020 | 8.28 | -0.11 | -1.31% | Mar 31, 2020 |
| Q4 2019 | 8.06 | -0.63 | -7.25% | Dec 31, 2019 |
| Q3 2019 | 8.05 | -0.86 | -9.66% | Sep 30, 2019 |
| Q2 2019 | 8.07 | -0.89 | -9.94% | Jun 30, 2019 |
| Q1 2019 | 8.39 | +0.16 | +1.94% | Mar 31, 2019 |
| Q4 2018 | 8.69 | +0.68 | +8.48% | Dec 31, 2018 |
| Q3 2018 | 8.9 | +0.89 | +11.1% | Sep 30, 2018 |
| Q2 2018 | 8.95 | +0.83 | +10.2% | Jun 30, 2018 |
| Q1 2018 | 8.23 | -0.9 | -9.86% | Mar 31, 2018 |
| Q4 2017 | 8.02 | -1.26 | -13.6% | Dec 31, 2017 |
| Q3 2017 | 8.01 | -1.4 | -14.9% | Sep 30, 2017 |
| Q2 2017 | 8.13 | -1.39 | -14.6% | Jun 30, 2017 |
| Q1 2017 | 9.13 | -0.02 | -0.22% | Mar 31, 2017 |
| Q4 2016 | 9.27 | -0.08 | -0.86% | Dec 31, 2016 |
| Q3 2016 | 9.41 | -0.13 | -1.36% | Sep 30, 2016 |
| Q2 2016 | 9.51 | -0.02 | -0.21% | Jun 30, 2016 |
| Q1 2016 | 9.15 | -0.89 | -8.87% | Mar 31, 2016 |
| Q4 2015 | 9.36 | -0.6 | -6.03% | Dec 31, 2015 |
| Q3 2015 | 9.55 | -0.13 | -1.34% | Sep 30, 2015 |
| Q2 2015 | 9.53 | -0.15 | -1.55% | Jun 30, 2015 |
| Q1 2015 | 10 | +0.48 | +5.02% | Mar 31, 2015 |
| Q4 2014 | 9.95 | +0.05 | +0.51% | Dec 31, 2014 |
| Q3 2014 | 9.68 | -0.42 | -4.16% | Sep 30, 2014 |
| Q2 2014 | 9.68 | -0.77 | -7.37% | Jun 30, 2014 |
| Q1 2014 | 9.56 | -0.85 | -8.17% | Mar 31, 2014 |
| Q4 2013 | 9.9 | -0.28 | -2.75% | Dec 31, 2013 |
| Q3 2013 | 10.1 | -0.13 | -1.27% | Sep 30, 2013 |
| Q2 2013 | 10.5 | +0.09 | +0.87% | Jun 30, 2013 |
| Q1 2013 | 10.4 | -0.08 | -0.76% | Mar 31, 2013 |
| Q4 2012 | 10.2 | -0.59 | -5.48% | Dec 31, 2012 |
| Q3 2012 | 10.2 | -0.39 | -3.67% | Sep 30, 2012 |
| Q2 2012 | 10.4 | +0.18 | +1.77% | Jun 30, 2012 |
| Q1 2012 | 10.5 | +0.69 | +7.05% | Mar 31, 2012 |
| Q4 2011 | 10.8 | Dec 31, 2011 | ||
| Q3 2011 | 10.6 | Sep 30, 2011 | ||
| Q2 2011 | 10.2 | Jun 30, 2011 | ||
| Q1 2011 | 9.79 | Mar 31, 2011 |