| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 12 | +1.56 | +14.9% | Sep 30, 2024 |
| Q2 2024 | 11.5 | +0.81 | +7.61% | Jun 30, 2024 |
| Q1 2024 | 11.2 | +0.05 | +0.45% | Mar 31, 2024 |
| Q4 2023 | 10.4 | -0.84 | -7.46% | Dec 31, 2023 |
| Q3 2023 | 10.5 | -0.11 | -1.04% | Sep 30, 2023 |
| Q2 2023 | 10.6 | +0.66 | +6.61% | Jun 30, 2023 |
| Q1 2023 | 11.1 | +2 | +22% | Mar 31, 2023 |
| Q4 2022 | 11.3 | +1.84 | +19.5% | Dec 31, 2022 |
| Q3 2022 | 10.6 | -2.23 | -17.4% | Sep 30, 2022 |
| Q2 2022 | 9.98 | -7.36 | -42.4% | Jun 30, 2022 |
| Q1 2022 | 9.1 | -12.8 | -58.4% | Mar 31, 2022 |
| Q4 2021 | 9.42 | -11.8 | -55.5% | Dec 31, 2021 |
| Q3 2021 | 12.8 | -4.29 | -25.1% | Sep 30, 2021 |
| Q2 2021 | 17.3 | +3.71 | +27.2% | Jun 30, 2021 |
| Q1 2021 | 21.9 | +10.3 | +88.8% | Mar 31, 2021 |
| Q4 2020 | 21.2 | +9.54 | +81.9% | Dec 31, 2020 |
| Q3 2020 | 17.1 | +5.23 | +44.1% | Sep 30, 2020 |
| Q2 2020 | 13.6 | +1.53 | +12.7% | Jun 30, 2020 |
| Q1 2020 | 11.6 | -0.51 | -4.22% | Mar 31, 2020 |
| Q4 2019 | 11.7 | -0.56 | -4.59% | Dec 31, 2019 |
| Q3 2019 | 11.9 | +0.16 | +1.37% | Sep 30, 2019 |
| Q2 2019 | 12.1 | -0.54 | -4.27% | Jun 30, 2019 |
| Q1 2019 | 12.1 | -1.97 | -14% | Mar 31, 2019 |
| Q4 2018 | 12.2 | -3.05 | -20% | Dec 31, 2018 |
| Q3 2018 | 11.7 | -4.92 | -29.6% | Sep 30, 2018 |
| Q2 2018 | 12.6 | -3.59 | -22.1% | Jun 30, 2018 |
| Q1 2018 | 14.1 | -2.15 | -13.3% | Mar 31, 2018 |
| Q4 2017 | 15.3 | -1.25 | -7.57% | Dec 31, 2017 |
| Q3 2017 | 16.6 | -0.03 | -0.18% | Sep 30, 2017 |
| Q2 2017 | 16.2 | -1.79 | -9.93% | Jun 30, 2017 |
| Q1 2017 | 16.2 | -1.34 | -7.64% | Mar 31, 2017 |
| Q4 2016 | 16.5 | -0.27 | -1.61% | Dec 31, 2016 |
| Q3 2016 | 16.7 | +1.57 | +10.4% | Sep 30, 2016 |
| Q2 2016 | 18 | +3.41 | +23.3% | Jun 30, 2016 |
| Q1 2016 | 17.5 | +2.85 | +19.4% | Mar 31, 2016 |
| Q4 2015 | 16.8 | +1.42 | +9.25% | Dec 31, 2015 |
| Q3 2015 | 15.1 | -1 | -6.22% | Sep 30, 2015 |
| Q2 2015 | 14.6 | +0.27 | +1.88% | Jun 30, 2015 |
| Q1 2015 | 14.7 | +1.77 | +13.7% | Mar 31, 2015 |
| Q4 2014 | 15.4 | +4.99 | +48.1% | Dec 31, 2014 |
| Q3 2014 | 16.1 | +5.34 | +49.7% | Sep 30, 2014 |
| Q2 2014 | 14.4 | +2.28 | +18.9% | Jun 30, 2014 |
| Q1 2014 | 12.9 | -0.95 | -6.85% | Mar 31, 2014 |
| Q4 2013 | 10.4 | -6.13 | -37.2% | Dec 31, 2013 |
| Q3 2013 | 10.7 | -6.43 | -37.4% | Sep 30, 2013 |
| Q2 2013 | 12.1 | -6.81 | -36.1% | Jun 30, 2013 |
| Q1 2013 | 13.9 | -5.59 | -28.7% | Mar 31, 2013 |
| Q4 2012 | 16.5 | -4.03 | -19.6% | Dec 31, 2012 |
| Q3 2012 | 17.2 | -3.81 | -18.2% | Sep 30, 2012 |
| Q2 2012 | 18.9 | -2.72 | -12.6% | Jun 30, 2012 |
| Q1 2012 | 19.5 | -3.19 | -14.1% | Mar 31, 2012 |
| Q4 2011 | 20.5 | -1.76 | -7.9% | Dec 31, 2011 |
| Q3 2011 | 21 | Sep 30, 2011 | ||
| Q2 2011 | 21.6 | Jun 30, 2011 | ||
| Q1 2011 | 22.7 | Mar 31, 2011 | ||
| Q4 2010 | 22.3 | Dec 31, 2010 |