| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2023 | 7.3 | -3.22 | -30.6% | Sep 30, 2023 |
| Q2 2023 | 7.6 | -2.83 | -27.1% | Jun 30, 2023 |
| Q1 2023 | 7.95 | -2.04 | -20.4% | Mar 31, 2023 |
| Q4 2022 | 10.5 | +2.95 | +39.3% | Dec 31, 2022 |
| Q3 2022 | 10.5 | +3.51 | +50.1% | Sep 30, 2022 |
| Q2 2022 | 10.4 | +4.02 | +62.7% | Jun 30, 2022 |
| Q1 2022 | 9.99 | +4.04 | +68% | Mar 31, 2022 |
| Q4 2021 | 7.51 | +2.25 | +42.8% | Dec 31, 2021 |
| Q3 2021 | 7.01 | +1.77 | +33.7% | Sep 30, 2021 |
| Q2 2021 | 6.41 | +0.45 | +7.56% | Jun 30, 2021 |
| Q1 2021 | 5.94 | -2.62 | -30.6% | Mar 31, 2021 |
| Q4 2020 | 5.26 | -3.33 | -38.8% | Dec 31, 2020 |
| Q3 2020 | 5.25 | -2.11 | -28.7% | Sep 30, 2020 |
| Q2 2020 | 5.96 | +0.37 | +6.63% | Jun 30, 2020 |
| Q1 2020 | 8.56 | +6.14 | +254% | Mar 31, 2020 |
| Q4 2019 | 8.59 | +7.03 | +450% | Dec 31, 2019 |
| Q3 2019 | 7.36 | +5.83 | +382% | Sep 30, 2019 |
| Q2 2019 | 5.58 | +3.82 | +217% | Jun 30, 2019 |
| Q1 2019 | 2.41 | -0.58 | -19.4% | Mar 31, 2019 |
| Q4 2018 | 1.56 | -2.31 | -59.6% | Dec 31, 2018 |
| Q3 2018 | 1.53 | -3.15 | -67.3% | Sep 30, 2018 |
| Q2 2018 | 1.76 | -3.73 | -67.9% | Jun 30, 2018 |
| Q1 2018 | 3 | -2.63 | -46.7% | Mar 31, 2018 |
| Q4 2017 | 3.87 | -1.94 | -33.4% | Dec 31, 2017 |
| Q3 2017 | 4.68 | -1.36 | -22.5% | Sep 30, 2017 |
| Q2 2017 | 5.49 | -1.28 | -18.9% | Jun 30, 2017 |
| Q1 2017 | 5.63 | -1.33 | -19.1% | Mar 31, 2017 |
| Q4 2016 | 5.82 | -1.53 | -20.8% | Dec 31, 2016 |
| Q3 2016 | 6.04 | -0.87 | -12.6% | Sep 30, 2016 |
| Q2 2016 | 6.78 | +0.87 | +14.7% | Jun 30, 2016 |
| Q1 2016 | 6.96 | +1.86 | +36.5% | Mar 31, 2016 |
| Q4 2015 | 7.35 | +3.05 | +71% | Dec 31, 2015 |
| Q3 2015 | 6.91 | +2.27 | +48.9% | Sep 30, 2015 |
| Q2 2015 | 5.91 | +1.1 | +22.9% | Jun 30, 2015 |
| Q1 2015 | 5.1 | +0.17 | +3.45% | Mar 31, 2015 |
| Q4 2014 | 4.3 | -0.72 | -14.4% | Dec 31, 2014 |
| Q3 2014 | 4.64 | -0.49 | -9.55% | Sep 30, 2014 |
| Q2 2014 | 4.81 | -0.39 | -7.49% | Jun 30, 2014 |
| Q1 2014 | 4.93 | -0.45 | -8.36% | Mar 31, 2014 |
| Q4 2013 | 5.02 | -0.7 | -12.2% | Dec 31, 2013 |
| Q3 2013 | 5.13 | -0.83 | -13.9% | Sep 30, 2013 |
| Q2 2013 | 5.2 | -1.47 | -22% | Jun 30, 2013 |
| Q1 2013 | 5.38 | -2.09 | -28% | Mar 31, 2013 |
| Q4 2012 | 5.72 | Dec 31, 2012 | ||
| Q3 2012 | 5.97 | Sep 30, 2012 | ||
| Q2 2012 | 6.67 | Jun 30, 2012 | ||
| Q1 2012 | 7.47 | Mar 31, 2012 |