| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q4 2022 | 113 | +107 | +1896% | Dec 31, 2022 |
| Q3 2022 | 59.8 | +54.8 | +1099% | Sep 30, 2022 |
| Q2 2022 | 6.1 | +1.25 | +25.8% | Jun 30, 2022 |
| Q1 2022 | 6.11 | +1.31 | +27.3% | Mar 31, 2022 |
| Q4 2021 | 5.67 | +0.93 | +19.6% | Dec 31, 2021 |
| Q3 2021 | 4.99 | +0.2 | +4.18% | Sep 30, 2021 |
| Q2 2021 | 4.85 | -0.7 | -12.6% | Jun 30, 2021 |
| Q1 2021 | 4.8 | -0.7 | -12.7% | Mar 31, 2021 |
| Q4 2020 | 4.74 | -0.78 | -14.1% | Dec 31, 2020 |
| Q3 2020 | 4.78 | -0.73 | -13.3% | Sep 30, 2020 |
| Q2 2020 | 5.56 | +0.85 | +18.1% | Jun 30, 2020 |
| Q1 2020 | 5.5 | +0.63 | +13% | Mar 31, 2020 |
| Q4 2019 | 5.52 | +0.61 | +12.4% | Dec 31, 2019 |
| Q3 2019 | 5.51 | -1.26 | -18.6% | Sep 30, 2019 |
| Q2 2019 | 4.71 | -5.38 | -53.3% | Jun 30, 2019 |
| Q1 2019 | 4.86 | -6.75 | -58.1% | Mar 31, 2019 |
| Q4 2018 | 4.91 | -8.43 | -63.2% | Dec 31, 2018 |
| Q3 2018 | 6.76 | -8.26 | -55% | Sep 30, 2018 |
| Q2 2018 | 10.1 | -2.41 | -19.3% | Jun 30, 2018 |
| Q1 2018 | 11.6 | -0.05 | -0.43% | Mar 31, 2018 |
| Q4 2017 | 13.3 | -0.4 | -2.91% | Dec 31, 2017 |
| Q3 2017 | 15 | +1.12 | +8.06% | Sep 30, 2017 |
| Q2 2017 | 12.5 | -5.36 | -30% | Jun 30, 2017 |
| Q1 2017 | 11.7 | -8.88 | -43.2% | Mar 31, 2017 |
| Q4 2016 | 13.7 | -6.52 | -32.2% | Dec 31, 2016 |
| Q3 2016 | 13.9 | -6.1 | -30.5% | Sep 30, 2016 |
| Q2 2016 | 17.9 | -0.88 | -4.7% | Jun 30, 2016 |
| Q1 2016 | 20.5 | +1.79 | +9.55% | Mar 31, 2016 |
| Q4 2015 | 20.3 | +1.46 | +7.77% | Dec 31, 2015 |
| Q3 2015 | 20 | +1.14 | +6.04% | Sep 30, 2015 |
| Q2 2015 | 18.7 | -1.84 | -8.94% | Jun 30, 2015 |
| Q1 2015 | 18.8 | -3.64 | -16.3% | Mar 31, 2015 |
| Q4 2014 | 18.8 | -5.5 | -22.6% | Dec 31, 2014 |
| Q3 2014 | 18.9 | -10 | -34.7% | Sep 30, 2014 |
| Q2 2014 | 20.6 | -13.4 | -39.4% | Jun 30, 2014 |
| Q1 2014 | 22.4 | -15.9 | -41.5% | Mar 31, 2014 |
| Q4 2013 | 24.3 | -21.6 | -47.1% | Dec 31, 2013 |
| Q3 2013 | 28.9 | -24 | -45.4% | Sep 30, 2013 |
| Q2 2013 | 34 | -12.9 | -27.6% | Jun 30, 2013 |
| Q1 2013 | 38.3 | -2.58 | -6.31% | Mar 31, 2013 |
| Q4 2012 | 45.9 | +14.8 | +47.6% | Dec 31, 2012 |
| Q3 2012 | 52.9 | +34 | +180% | Sep 30, 2012 |
| Q2 2012 | 46.9 | +30.9 | +194% | Jun 30, 2012 |
| Q1 2012 | 40.9 | +27.6 | +208% | Mar 31, 2012 |
| Q4 2011 | 31.1 | Dec 31, 2011 | ||
| Q3 2011 | 18.9 | Sep 30, 2011 | ||
| Q2 2011 | 15.9 | Jun 30, 2011 | ||
| Q1 2011 | 13.3 | Mar 31, 2011 |