| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2022 | 2.61 | +0.43 | +19.7% | Sep 30, 2022 |
| Q2 2022 | 2.44 | +0.24 | +10.9% | Jun 30, 2022 |
| Q1 2022 | 2.29 | 0 | 0% | Mar 31, 2022 |
| Q4 2021 | 2.16 | -0.37 | -14.6% | Dec 31, 2021 |
| Q3 2021 | 2.18 | -0.6 | -21.6% | Sep 30, 2021 |
| Q2 2021 | 2.2 | -0.74 | -25.3% | Jun 30, 2021 |
| Q1 2021 | 2.29 | -0.76 | -24.9% | Mar 31, 2021 |
| Q4 2020 | 2.53 | -0.46 | -15.4% | Dec 31, 2020 |
| Q3 2020 | 2.78 | -0.4 | -12.6% | Sep 30, 2020 |
| Q2 2020 | 2.93 | -0.47 | -13.8% | Jun 30, 2020 |
| Q1 2020 | 3.05 | -0.59 | -16.2% | Mar 31, 2020 |
| Q4 2019 | 2.99 | -1.17 | -28.1% | Dec 31, 2019 |
| Q3 2019 | 3.18 | -0.89 | -21.9% | Sep 30, 2019 |
| Q2 2019 | 3.4 | -0.7 | -17.1% | Jun 30, 2019 |
| Q1 2019 | 3.64 | -0.58 | -13.7% | Mar 31, 2019 |
| Q4 2018 | 4.16 | +0.05 | +1.22% | Dec 31, 2018 |
| Q3 2018 | 4.06 | -0.07 | -1.69% | Sep 30, 2018 |
| Q2 2018 | 4.09 | -0.08 | -1.92% | Jun 30, 2018 |
| Q1 2018 | 4.22 | +0.25 | +6.29% | Mar 31, 2018 |
| Q4 2017 | 4.11 | +0.14 | +3.53% | Dec 31, 2017 |
| Q3 2017 | 4.14 | +0.23 | +5.88% | Sep 30, 2017 |
| Q2 2017 | 4.17 | +0.41 | +10.9% | Jun 30, 2017 |
| Q1 2017 | 3.97 | +0.32 | +8.76% | Mar 31, 2017 |
| Q4 2016 | 3.97 | +0.34 | +9.38% | Dec 31, 2016 |
| Q3 2016 | 3.91 | +0.39 | +11.1% | Sep 30, 2016 |
| Q2 2016 | 3.76 | +0.27 | +7.74% | Jun 30, 2016 |
| Q1 2016 | 3.65 | +0.02 | +0.55% | Mar 31, 2016 |
| Q4 2015 | 3.62 | +0.12 | +3.43% | Dec 31, 2015 |
| Q3 2015 | 3.52 | -0.05 | -1.4% | Sep 30, 2015 |
| Q2 2015 | 3.49 | -0.12 | -3.33% | Jun 30, 2015 |
| Q1 2015 | 3.63 | +0.15 | +4.31% | Mar 31, 2015 |
| Q4 2014 | 3.5 | 0 | 0% | Dec 31, 2014 |
| Q3 2014 | 3.57 | +0.01 | +0.28% | Sep 30, 2014 |
| Q2 2014 | 3.61 | +0.06 | +1.69% | Jun 30, 2014 |
| Q1 2014 | 3.48 | -0.3 | -7.94% | Mar 31, 2014 |
| Q4 2013 | 3.5 | -0.4 | -10.3% | Dec 31, 2013 |
| Q3 2013 | 3.56 | -0.34 | -8.73% | Sep 30, 2013 |
| Q2 2013 | 3.55 | -0.51 | -12.6% | Jun 30, 2013 |
| Q1 2013 | 3.78 | -0.42 | -10% | Mar 31, 2013 |
| Q4 2012 | 3.9 | -0.45 | -10.4% | Dec 31, 2012 |
| Q3 2012 | 3.9 | -0.62 | -13.7% | Sep 30, 2012 |
| Q2 2012 | 4.06 | Jun 30, 2012 | ||
| Q1 2012 | 4.19 | Mar 31, 2012 | ||
| Q4 2011 | 4.34 | Dec 31, 2011 | ||
| Q3 2011 | 4.52 | Sep 30, 2011 |