| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q1 2024 | 9.72 | -2.64 | -21.4% | Mar 31, 2024 |
| Q4 2023 | 11.2 | -0.58 | -4.91% | Dec 31, 2023 |
| Q3 2023 | 11.7 | +0.03 | +0.26% | Sep 30, 2023 |
| Q2 2023 | 11.7 | -0.01 | -0.09% | Jun 30, 2023 |
| Q1 2023 | 12.4 | +0.4 | +3.34% | Mar 31, 2023 |
| Q4 2022 | 11.8 | -0.53 | -4.3% | Dec 31, 2022 |
| Q3 2022 | 11.7 | -0.83 | -6.63% | Sep 30, 2022 |
| Q2 2022 | 11.7 | +0.29 | +2.53% | Jun 30, 2022 |
| Q1 2022 | 12 | +1.53 | +14.7% | Mar 31, 2022 |
| Q4 2021 | 12.3 | +2.41 | +24.3% | Dec 31, 2021 |
| Q3 2021 | 12.5 | +4.24 | +51.3% | Sep 30, 2021 |
| Q2 2021 | 11.5 | +4.07 | +55.1% | Jun 30, 2021 |
| Q1 2021 | 10.4 | +3.81 | +57.5% | Mar 31, 2021 |
| Q4 2020 | 9.92 | +4.57 | +85.4% | Dec 31, 2020 |
| Q3 2020 | 8.27 | +2.88 | +53.4% | Sep 30, 2020 |
| Q2 2020 | 7.39 | +1.76 | +31.3% | Jun 30, 2020 |
| Q1 2020 | 6.62 | +0.66 | +11.1% | Mar 31, 2020 |
| Q4 2019 | 5.35 | -1.86 | -25.8% | Dec 31, 2019 |
| Q3 2019 | 5.39 | -2.38 | -30.6% | Sep 30, 2019 |
| Q2 2019 | 5.62 | -2.84 | -33.5% | Jun 30, 2019 |
| Q1 2019 | 5.97 | -3.01 | -33.5% | Mar 31, 2019 |
| Q4 2018 | 7.21 | -1.64 | -18.5% | Dec 31, 2018 |
| Q3 2018 | 7.77 | -0.92 | -10.6% | Sep 30, 2018 |
| Q2 2018 | 8.47 | +0.22 | +2.67% | Jun 30, 2018 |
| Q1 2018 | 8.98 | +1.19 | +15.3% | Mar 31, 2018 |
| Q4 2017 | 8.85 | +1.14 | +14.8% | Dec 31, 2017 |
| Q3 2017 | 8.69 | +1.27 | +17.1% | Sep 30, 2017 |
| Q2 2017 | 8.25 | +0.88 | +11.9% | Jun 30, 2017 |
| Q1 2017 | 7.79 | 0 | 0% | Mar 31, 2017 |
| Q4 2016 | 7.71 | +0.88 | +12.9% | Dec 31, 2016 |
| Q3 2016 | 7.42 | +0.76 | +11.4% | Sep 30, 2016 |
| Q2 2016 | 7.37 | +0.37 | +5.29% | Jun 30, 2016 |
| Q1 2016 | 7.78 | +0.8 | +11.5% | Mar 31, 2016 |
| Q4 2015 | 6.83 | -1.19 | -14.8% | Dec 31, 2015 |
| Q3 2015 | 6.66 | -1.93 | -22.5% | Sep 30, 2015 |
| Q2 2015 | 7 | -0.97 | -12.2% | Jun 30, 2015 |
| Q1 2015 | 6.98 | -0.53 | -7.06% | Mar 31, 2015 |
| Q4 2014 | 8.02 | +0.72 | +9.87% | Dec 31, 2014 |
| Q3 2014 | 8.59 | +1.12 | +15% | Sep 30, 2014 |
| Q2 2014 | 7.97 | +0.03 | +0.38% | Jun 30, 2014 |
| Q1 2014 | 7.51 | -0.39 | -4.94% | Mar 31, 2014 |
| Q4 2013 | 7.3 | -0.06 | -0.82% | Dec 31, 2013 |
| Q3 2013 | 7.47 | +0.87 | +13.2% | Sep 30, 2013 |
| Q2 2013 | 7.94 | +2.24 | +39.2% | Jun 30, 2013 |
| Q1 2013 | 7.9 | +2.78 | +54.3% | Mar 31, 2013 |
| Q4 2012 | 7.36 | +2.65 | +56.2% | Dec 31, 2012 |
| Q3 2012 | 6.6 | +1.84 | +38.6% | Sep 30, 2012 |
| Q2 2012 | 5.71 | +0.65 | +12.9% | Jun 30, 2012 |
| Q1 2012 | 5.12 | -0.73 | -12.5% | Mar 31, 2012 |
| Q4 2011 | 4.71 | -2.23 | -32.1% | Dec 31, 2011 |
| Q3 2011 | 4.77 | Sep 30, 2011 | ||
| Q2 2011 | 5.05 | Jun 30, 2011 | ||
| Q1 2011 | 5.85 | Mar 31, 2011 | ||
| Q4 2010 | 6.94 | Dec 31, 2010 |