| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 13.3 | -2.12 | -13.7% | Sep 30, 2024 |
| Q2 2024 | 13.7 | -2.64 | -16.1% | Jun 30, 2024 |
| Q1 2024 | 14.3 | -2.73 | -16.1% | Mar 31, 2024 |
| Q4 2023 | 14.7 | -2.15 | -12.8% | Dec 31, 2023 |
| Q3 2023 | 15.4 | +0.08 | +0.52% | Sep 30, 2023 |
| Q2 2023 | 16.4 | +2.51 | +18.1% | Jun 30, 2023 |
| Q1 2023 | 17 | +4.73 | +38.6% | Mar 31, 2023 |
| Q4 2022 | 16.8 | +5.55 | +49.3% | Dec 31, 2022 |
| Q3 2022 | 15.4 | +4.47 | +41.1% | Sep 30, 2022 |
| Q2 2022 | 13.9 | +3.17 | +29.7% | Jun 30, 2022 |
| Q1 2022 | 12.3 | +0.88 | +7.73% | Mar 31, 2022 |
| Q4 2021 | 11.3 | -0.7 | -5.85% | Dec 31, 2021 |
| Q3 2021 | 10.9 | -1.47 | -11.9% | Sep 30, 2021 |
| Q2 2021 | 10.7 | -1.75 | -14.1% | Jun 30, 2021 |
| Q1 2021 | 11.4 | -0.17 | -1.47% | Mar 31, 2021 |
| Q4 2020 | 12 | +1.59 | +15.3% | Dec 31, 2020 |
| Q3 2020 | 12.4 | +2.85 | +30% | Sep 30, 2020 |
| Q2 2020 | 12.4 | +3.68 | +42.1% | Jun 30, 2020 |
| Q1 2020 | 11.6 | +3.34 | +40.7% | Mar 31, 2020 |
| Q4 2019 | 10.4 | +2.54 | +32.4% | Dec 31, 2019 |
| Q3 2019 | 9.51 | +2.08 | +28% | Sep 30, 2019 |
| Q2 2019 | 8.75 | +1.33 | +17.9% | Jun 30, 2019 |
| Q1 2019 | 8.21 | +0.88 | +12% | Mar 31, 2019 |
| Q4 2018 | 7.83 | -0.1 | -1.26% | Dec 31, 2018 |
| Q3 2018 | 7.43 | -0.94 | -11.2% | Sep 30, 2018 |
| Q2 2018 | 7.42 | -0.9 | -10.8% | Jun 30, 2018 |
| Q1 2018 | 7.33 | -0.86 | -10.5% | Mar 31, 2018 |
| Q4 2017 | 7.93 | +0.14 | +1.8% | Dec 31, 2017 |
| Q3 2017 | 8.37 | +0.68 | +8.84% | Sep 30, 2017 |
| Q2 2017 | 8.32 | +0.61 | +7.91% | Jun 30, 2017 |
| Q1 2017 | 8.2 | +0.56 | +7.33% | Mar 31, 2017 |
| Q4 2016 | 7.79 | +0.41 | +5.55% | Dec 31, 2016 |
| Q3 2016 | 7.69 | +0.12 | +1.59% | Sep 30, 2016 |
| Q2 2016 | 7.71 | +0.07 | +0.92% | Jun 30, 2016 |
| Q1 2016 | 7.64 | +0.08 | +1.06% | Mar 31, 2016 |
| Q4 2015 | 7.38 | -0.64 | -7.97% | Dec 31, 2015 |
| Q3 2015 | 7.57 | -0.48 | -5.96% | Sep 30, 2015 |
| Q2 2015 | 7.63 | -0.63 | -7.62% | Jun 30, 2015 |
| Q1 2015 | 7.56 | -1.42 | -15.8% | Mar 31, 2015 |
| Q4 2014 | 8.03 | -1.27 | -13.7% | Dec 31, 2014 |
| Q3 2014 | 8.05 | -1.72 | -17.6% | Sep 30, 2014 |
| Q2 2014 | 8.27 | -1.77 | -17.6% | Jun 30, 2014 |
| Q1 2014 | 8.98 | -1.16 | -11.4% | Mar 31, 2014 |
| Q4 2013 | 9.29 | -0.64 | -6.44% | Dec 31, 2013 |
| Q3 2013 | 9.77 | +0.69 | +7.6% | Sep 30, 2013 |
| Q2 2013 | 10 | +1.69 | +20.2% | Jun 30, 2013 |
| Q1 2013 | 10.1 | +2.86 | +39.3% | Mar 31, 2013 |
| Q4 2012 | 9.93 | +4.17 | +72.4% | Dec 31, 2012 |
| Q3 2012 | 9.08 | +4.22 | +86.8% | Sep 30, 2012 |
| Q2 2012 | 8.35 | +4.55 | +120% | Jun 30, 2012 |
| Q1 2012 | 7.28 | +4.21 | +137% | Mar 31, 2012 |
| Q4 2011 | 5.76 | Dec 31, 2011 | ||
| Q3 2011 | 4.86 | Sep 30, 2011 | ||
| Q2 2011 | 3.8 | Jun 30, 2011 | ||
| Q1 2011 | 3.07 | Mar 31, 2011 |