| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 7.48 | -6.3 | -45.7% | Jun 30, 2024 |
| Q1 2024 | 8.26 | -6.8 | -45.2% | Mar 31, 2024 |
| Q4 2023 | 9.55 | -5.41 | -36.1% | Dec 31, 2023 |
| Q3 2023 | 11.8 | -2.38 | -16.8% | Sep 30, 2023 |
| Q2 2023 | 13.8 | +0.81 | +6.25% | Jun 30, 2023 |
| Q1 2023 | 15.1 | +3.18 | +26.8% | Mar 31, 2023 |
| Q4 2022 | 15 | +3.91 | +35.4% | Dec 31, 2022 |
| Q3 2022 | 14.1 | +4.17 | +41.9% | Sep 30, 2022 |
| Q2 2022 | 13 | +4.06 | +45.6% | Jun 30, 2022 |
| Q1 2022 | 11.9 | +3.16 | +36.2% | Mar 31, 2022 |
| Q4 2021 | 11.1 | +2.42 | +28% | Dec 31, 2021 |
| Q3 2021 | 9.95 | +1.1 | +12.4% | Sep 30, 2021 |
| Q2 2021 | 8.91 | -0.38 | -4.09% | Jun 30, 2021 |
| Q1 2021 | 8.72 | -1.19 | -12% | Mar 31, 2021 |
| Q4 2020 | 8.63 | -2.5 | -22.5% | Dec 31, 2020 |
| Q3 2020 | 8.85 | -3.22 | -26.7% | Sep 30, 2020 |
| Q2 2020 | 9.29 | -3.86 | -29.4% | Jun 30, 2020 |
| Q1 2020 | 9.91 | -3.79 | -27.7% | Mar 31, 2020 |
| Q4 2019 | 11.1 | -2.1 | -15.9% | Dec 31, 2019 |
| Q3 2019 | 12.1 | +0.06 | +0.5% | Sep 30, 2019 |
| Q2 2019 | 13.1 | +2.17 | +19.8% | Jun 30, 2019 |
| Q1 2019 | 13.7 | +3.62 | +35.9% | Mar 31, 2019 |
| Q4 2018 | 13.2 | +2.99 | +29.2% | Dec 31, 2018 |
| Q3 2018 | 12 | +1.2 | +11.1% | Sep 30, 2018 |
| Q2 2018 | 11 | -0.23 | -2.05% | Jun 30, 2018 |
| Q1 2018 | 10.1 | -1.32 | -11.6% | Mar 31, 2018 |
| Q4 2017 | 10.2 | -0.68 | -6.23% | Dec 31, 2017 |
| Q3 2017 | 10.8 | +0.41 | +3.94% | Sep 30, 2017 |
| Q2 2017 | 11.2 | +1 | +9.8% | Jun 30, 2017 |
| Q1 2017 | 11.4 | +1.03 | +9.94% | Mar 31, 2017 |
| Q4 2016 | 10.9 | +0.46 | +4.4% | Dec 31, 2016 |
| Q3 2016 | 10.4 | -0.14 | -1.33% | Sep 30, 2016 |
| Q2 2016 | 10.2 | -0.39 | -3.68% | Jun 30, 2016 |
| Q1 2016 | 10.4 | -0.1 | -0.96% | Mar 31, 2016 |
| Q4 2015 | 10.5 | +0.52 | +5.23% | Dec 31, 2015 |
| Q3 2015 | 10.6 | +0.89 | +9.22% | Sep 30, 2015 |
| Q2 2015 | 10.6 | +1.34 | +14.5% | Jun 30, 2015 |
| Q1 2015 | 10.5 | +1.52 | +17% | Mar 31, 2015 |
| Q4 2014 | 9.94 | +1.17 | +13.3% | Dec 31, 2014 |
| Q3 2014 | 9.65 | +0.95 | +10.9% | Sep 30, 2014 |
| Q2 2014 | 9.25 | +0.17 | +1.87% | Jun 30, 2014 |
| Q1 2014 | 8.95 | -0.67 | -6.96% | Mar 31, 2014 |
| Q4 2013 | 8.77 | -1.41 | -13.9% | Dec 31, 2013 |
| Q3 2013 | 8.7 | -1.62 | -15.7% | Sep 30, 2013 |
| Q2 2013 | 9.08 | -0.92 | -9.21% | Jun 30, 2013 |
| Q1 2013 | 9.62 | +0.24 | +2.56% | Mar 31, 2013 |
| Q4 2012 | 10.2 | +1.2 | +13.4% | Dec 31, 2012 |
| Q3 2012 | 10.3 | +1.98 | +23.8% | Sep 30, 2012 |
| Q2 2012 | 9.99 | +1.79 | +21.8% | Jun 30, 2012 |
| Q1 2012 | 9.39 | +1.3 | +16.1% | Mar 31, 2012 |
| Q4 2011 | 8.98 | +0.91 | +11.3% | Dec 31, 2011 |
| Q3 2011 | 8.34 | Sep 30, 2011 | ||
| Q2 2011 | 8.2 | Jun 30, 2011 | ||
| Q1 2011 | 8.08 | Mar 31, 2011 | ||
| Q4 2010 | 8.06 | Dec 31, 2010 |