| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 4.63 | -0.53 | -10.3% | Jun 30, 2024 |
| Q1 2024 | 4.75 | -0.44 | -8.48% | Mar 31, 2024 |
| Q4 2023 | 4.85 | -0.35 | -6.74% | Dec 31, 2023 |
| Q3 2023 | 5.04 | -0.07 | -1.37% | Sep 30, 2023 |
| Q2 2023 | 5.16 | +0.42 | +8.85% | Jun 30, 2023 |
| Q1 2023 | 5.19 | +0.73 | +16.4% | Mar 31, 2023 |
| Q4 2022 | 5.2 | +1.04 | +25.1% | Dec 31, 2022 |
| Q3 2022 | 5.12 | +1.16 | +29.3% | Sep 30, 2022 |
| Q2 2022 | 4.75 | +0.76 | +19.1% | Jun 30, 2022 |
| Q1 2022 | 4.46 | +0.36 | +8.77% | Mar 31, 2022 |
| Q4 2021 | 4.15 | -0.17 | -3.93% | Dec 31, 2021 |
| Q3 2021 | 3.96 | -0.52 | -11.6% | Sep 30, 2021 |
| Q2 2021 | 3.99 | -0.25 | -5.89% | Jun 30, 2021 |
| Q1 2021 | 4.1 | -0.08 | -1.91% | Mar 31, 2021 |
| Q4 2020 | 4.32 | +0.37 | +9.36% | Dec 31, 2020 |
| Q3 2020 | 4.48 | +0.77 | +20.8% | Sep 30, 2020 |
| Q2 2020 | 4.24 | +0.75 | +21.5% | Jun 30, 2020 |
| Q1 2020 | 4.19 | +1.14 | +37.4% | Mar 31, 2020 |
| Q4 2019 | 3.95 | +0.64 | +19.3% | Dec 31, 2019 |
| Q3 2019 | 3.71 | +0.74 | +24.9% | Sep 30, 2019 |
| Q2 2019 | 3.49 | -0.15 | -4.12% | Jun 30, 2019 |
| Q1 2019 | 3.05 | -1.15 | -27.4% | Mar 31, 2019 |
| Q4 2018 | 3.31 | -0.89 | -21.2% | Dec 31, 2018 |
| Q3 2018 | 2.97 | -1.67 | -36.1% | Sep 30, 2018 |
| Q2 2018 | 3.64 | -0.94 | -20.5% | Jun 30, 2018 |
| Q1 2018 | 4.2 | -0.52 | -11% | Mar 31, 2018 |
| Q4 2017 | 4.21 | -0.6 | -12.5% | Dec 31, 2017 |
| Q3 2017 | 4.63 | -0.16 | -3.34% | Sep 30, 2017 |
| Q2 2017 | 4.58 | -0.05 | -1.08% | Jun 30, 2017 |
| Q1 2017 | 4.72 | +0.34 | +7.76% | Mar 31, 2017 |
| Q4 2016 | 4.81 | +0.68 | +16.5% | Dec 31, 2016 |
| Q3 2016 | 4.79 | +0.72 | +17.7% | Sep 30, 2016 |
| Q2 2016 | 4.63 | +0.62 | +15.5% | Jun 30, 2016 |
| Q1 2016 | 4.38 | +0.37 | +9.22% | Mar 31, 2016 |
| Q4 2015 | 4.13 | +0.05 | +1.23% | Dec 31, 2015 |
| Q3 2015 | 4.07 | -0.25 | -5.79% | Sep 30, 2015 |
| Q2 2015 | 4.01 | -0.54 | -11.9% | Jun 30, 2015 |
| Q1 2015 | 4.01 | -1.02 | -20.3% | Mar 31, 2015 |
| Q4 2014 | 4.08 | -1.51 | -27% | Dec 31, 2014 |
| Q3 2014 | 4.32 | -1.65 | -27.6% | Sep 30, 2014 |
| Q2 2014 | 4.56 | -1.88 | -29.2% | Jun 30, 2014 |
| Q1 2014 | 5.03 | -1.54 | -23.4% | Mar 31, 2014 |
| Q4 2013 | 5.59 | -0.86 | -13.3% | Dec 31, 2013 |
| Q3 2013 | 5.97 | -0.35 | -5.54% | Sep 30, 2013 |
| Q2 2013 | 6.44 | +0.07 | +1.1% | Jun 30, 2013 |
| Q1 2013 | 6.58 | +0.12 | +1.86% | Mar 31, 2013 |
| Q4 2012 | 6.45 | -0.34 | -5.01% | Dec 31, 2012 |
| Q3 2012 | 6.32 | -0.74 | -10.5% | Sep 30, 2012 |
| Q2 2012 | 6.37 | -0.81 | -11.3% | Jun 30, 2012 |
| Q1 2012 | 6.46 | -0.81 | -11.1% | Mar 31, 2012 |
| Q4 2011 | 6.79 | -0.38 | -5.3% | Dec 31, 2011 |
| Q3 2011 | 7.06 | Sep 30, 2011 | ||
| Q2 2011 | 7.18 | Jun 30, 2011 | ||
| Q1 2011 | 7.27 | Mar 31, 2011 | ||
| Q4 2010 | 7.17 | Dec 31, 2010 |