| Period | Value | YoY Chg | Change % | Start Date | End Date |
|---|---|---|---|---|---|
| Q1 2024 | 4.07 | -1.25 | -23.5% | Mar 31, 2024 | |
| Q4 2023 | 4.42 | -0.91 | -17.1% | Dec 31, 2023 | |
| Q3 2023 | 4.82 | -0.49 | -9.23% | Sep 30, 2023 | |
| Q2 2023 | 5.14 | -0.03 | -0.58% | Jun 30, 2023 | |
| Q1 2023 | 5.31 | +0.23 | +4.53% | Mar 31, 2023 | |
| Q4 2022 | 5.32 | +0.29 | +5.76% | Dec 31, 2022 | |
| Q3 2022 | 5.31 | +0.38 | +7.71% | Sep 30, 2022 | |
| Q2 2022 | 5.17 | +0.27 | +5.51% | Jun 30, 2022 | |
| Q1 2022 | 5.08 | +0.2 | +4.1% | Mar 31, 2022 | |
| Q4 2021 | 5.03 | +0.31 | +6.56% | Dec 31, 2021 | |
| Q3 2021 | 4.93 | +0.26 | +5.57% | Sep 30, 2021 | |
| Q2 2021 | 4.9 | +0.3 | +6.52% | Jun 30, 2021 | |
| Q1 2021 | 4.88 | +0.47 | +10.7% | Mar 31, 2021 | |
| Q4 2020 | 4.72 | +0.28 | +6.3% | Dec 31, 2020 | |
| Q3 2020 | 4.67 | +0.19 | +4.25% | Sep 30, 2020 | |
| Q2 2020 | 4.6 | +0.06 | +1.32% | Jun 30, 2020 | |
| Q1 2020 | 4.4 | -0.34 | -7.17% | Mar 31, 2020 | |
| Q4 2019 | 4.45 | -0.39 | -8.07% | Dec 31, 2019 | |
| Q3 2019 | 4.47 | -0.32 | -6.67% | Sep 30, 2019 | |
| Q2 2019 | 4.54 | -0.3 | -6.2% | Jun 30, 2019 | |
| Q1 2019 | 4.75 | +0.02 | +0.42% | Mar 31, 2019 | |
| Q4 2018 | 4.84 | +0.24 | +5.22% | Dec 31, 2018 | |
| Q3 2018 | 4.8 | +0.18 | +3.9% | Sep 30, 2018 | |
| Q2 2018 | 4.84 | +0.3 | +6.61% | Jun 30, 2018 | |
| Q1 2018 | 4.73 | +0.05 | +1.07% | Mar 31, 2018 | |
| Q4 2017 | 4.6 | -0.19 | -3.97% | Dec 31, 2017 | |
| Q3 2017 | 4.61 | -0.25 | -5.15% | Sep 30, 2017 | |
| Q2 2017 | 4.54 | -0.26 | -5.42% | Jun 30, 2017 | |
| Q1 2017 | 4.67 | -0.22 | -4.49% | Mar 31, 2017 | |
| Q4 2016 | 4.79 | -0.27 | -5.33% | Dec 31, 2016 | |
| Q3 2016 | 4.86 | -0.4 | -7.61% | Sep 30, 2016 | |
| Q2 2016 | 4.8 | -0.65 | -11.9% | Jun 30, 2016 | |
| Q1 2016 | 4.9 | -0.58 | -10.6% | Mar 31, 2016 | |
| Q4 2015 | 5.06 | -0.53 | -9.47% | Dec 31, 2015 | |
| Q3 2015 | 5.26 | -0.44 | -7.72% | Sep 30, 2015 | |
| Q2 2015 | 5.45 | -0.44 | -7.47% | Jun 30, 2015 | |
| Q1 2015 | 5.48 | -0.49 | -8.2% | Mar 31, 2015 | |
| Q4 2014 | 5.6 | -0.32 | -5.41% | Dec 31, 2014 | |
| Q3 2014 | 5.7 | -0.08 | -1.39% | Sep 30, 2014 | |
| Q2 2014 | 5.89 | +0.07 | +1.2% | Jun 30, 2014 | |
| Q1 2014 | 5.97 | -0.15 | -2.45% | Mar 31, 2014 | |
| Q4 2013 | 5.91 | -0.57 | -8.8% | Dec 31, 2013 | |
| Q3 2013 | 5.78 | -0.96 | -14.3% | Sep 30, 2013 | |
| Q2 2013 | 5.82 | -1.11 | -16% | Jun 30, 2013 | |
| Q1 2013 | 6.12 | -0.65 | -9.59% | Mar 31, 2013 | |
| Q4 2012 | 6.48 | -0.07 | -1.07% | Dec 31, 2012 | |
| Q3 2012 | 6.74 | +0.21 | +3.22% | Sep 30, 2012 | |
| Q2 2012 | 6.94 | +0.41 | +6.28% | Jun 30, 2012 | |
| Q1 2012 | 6.78 | +0.02 | +0.3% | Mar 31, 2012 | |
| Q4 2011 | 6.55 | -0.45 | -6.42% | Dec 31, 2011 | |
| Q3 2011 | 6.53 | Sep 30, 2011 | |||
| Q2 2011 | 6.53 | Jun 30, 2011 | |||
| Q1 2011 | 6.75 | Mar 31, 2011 | |||
| Q4 2010 | 7.01 | Dec 31, 2010 |