| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 4.73 | -0.32 | -6.34% | Sep 30, 2024 |
| Q2 2024 | 4.94 | -0.28 | -5.37% | Jun 30, 2024 |
| Q1 2024 | 5.12 | -0.08 | -1.54% | Mar 31, 2024 |
| Q4 2023 | 5.11 | -0.1 | -1.92% | Dec 31, 2023 |
| Q3 2023 | 5.05 | +0.08 | +1.61% | Sep 30, 2023 |
| Q2 2023 | 5.22 | +0.33 | +6.76% | Jun 30, 2023 |
| Q1 2023 | 5.2 | +0.51 | +10.9% | Mar 31, 2023 |
| Q4 2022 | 5.21 | +0.99 | +23.5% | Dec 31, 2022 |
| Q3 2022 | 4.97 | +0.58 | +13.2% | Sep 30, 2022 |
| Q2 2022 | 4.89 | +0.72 | +17.3% | Jun 30, 2022 |
| Q1 2022 | 4.69 | +0.65 | +16.1% | Mar 31, 2022 |
| Q4 2021 | 4.22 | -0.62 | -12.8% | Dec 31, 2021 |
| Q3 2021 | 4.39 | -0.85 | -16.2% | Sep 30, 2021 |
| Q2 2021 | 4.17 | -1.67 | -28.6% | Jun 30, 2021 |
| Q1 2021 | 4.04 | -1.9 | -32% | Mar 31, 2021 |
| Q4 2020 | 4.84 | -0.82 | -14.5% | Dec 31, 2020 |
| Q3 2020 | 5.24 | -0.35 | -6.26% | Sep 30, 2020 |
| Q2 2020 | 5.84 | +0.12 | +2.1% | Jun 30, 2020 |
| Q1 2020 | 5.94 | -0.01 | -0.17% | Mar 31, 2020 |
| Q4 2019 | 5.66 | -0.4 | -6.6% | Dec 31, 2019 |
| Q3 2019 | 5.59 | -0.81 | -12.6% | Sep 30, 2019 |
| Q2 2019 | 5.72 | -1.19 | -17.2% | Jun 30, 2019 |
| Q1 2019 | 5.95 | -2.15 | -26.5% | Mar 31, 2019 |
| Q4 2018 | 6.06 | -2.88 | -32.2% | Dec 31, 2018 |
| Q3 2018 | 6.4 | -3.25 | -33.7% | Sep 30, 2018 |
| Q2 2018 | 6.91 | -2.94 | -29.9% | Jun 30, 2018 |
| Q1 2018 | 8.1 | -0.97 | -10.7% | Mar 31, 2018 |
| Q4 2017 | 8.94 | -0.26 | -2.83% | Dec 31, 2017 |
| Q3 2017 | 9.65 | +0.6 | +6.63% | Sep 30, 2017 |
| Q2 2017 | 9.84 | +1.24 | +14.4% | Jun 30, 2017 |
| Q1 2017 | 9.07 | +0.13 | +1.45% | Mar 31, 2017 |
| Q4 2016 | 9.2 | +0.02 | +0.22% | Dec 31, 2016 |
| Q3 2016 | 9.05 | -0.35 | -3.72% | Sep 30, 2016 |
| Q2 2016 | 8.6 | -1.57 | -15.4% | Jun 30, 2016 |
| Q1 2016 | 8.94 | -1.98 | -18.1% | Mar 31, 2016 |
| Q4 2015 | 9.18 | -1.46 | -13.7% | Dec 31, 2015 |
| Q3 2015 | 9.4 | -0.91 | -8.83% | Sep 30, 2015 |
| Q2 2015 | 10.2 | -0.85 | -7.71% | Jun 30, 2015 |
| Q1 2015 | 10.9 | -0.3 | -2.67% | Mar 31, 2015 |
| Q4 2014 | 10.6 | -1.19 | -10.1% | Dec 31, 2014 |
| Q3 2014 | 10.3 | -2.52 | -19.6% | Sep 30, 2014 |
| Q2 2014 | 11 | -2 | -15.4% | Jun 30, 2014 |
| Q1 2014 | 11.2 | -2.21 | -16.5% | Mar 31, 2014 |
| Q4 2013 | 11.8 | -1.59 | -11.8% | Dec 31, 2013 |
| Q3 2013 | 12.8 | -1.31 | -9.26% | Sep 30, 2013 |
| Q2 2013 | 13 | -0.61 | -4.48% | Jun 30, 2013 |
| Q1 2013 | 13.4 | +0.11 | +0.83% | Mar 31, 2013 |
| Q4 2012 | 13.4 | Dec 31, 2012 | ||
| Q3 2012 | 14.2 | Sep 30, 2012 | ||
| Q2 2012 | 13.6 | Jun 30, 2012 | ||
| Q1 2012 | 13.3 | Mar 31, 2012 |