| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 15.3 | -2.77 | -15.4% | Sep 30, 2024 |
| Q2 2024 | 15.6 | -3.71 | -19.3% | Jun 30, 2024 |
| Q1 2024 | 16.1 | -3.54 | -18% | Mar 31, 2024 |
| Q4 2023 | 16.6 | -2.76 | -14.3% | Dec 31, 2023 |
| Q3 2023 | 18 | +0.35 | +1.98% | Sep 30, 2023 |
| Q2 2023 | 19.3 | +3.89 | +25.3% | Jun 30, 2023 |
| Q1 2023 | 19.6 | +6.09 | +45% | Mar 31, 2023 |
| Q4 2022 | 19.4 | +6.56 | +51.2% | Dec 31, 2022 |
| Q3 2022 | 17.7 | +5.06 | +40.2% | Sep 30, 2022 |
| Q2 2022 | 15.4 | +2.3 | +17.6% | Jun 30, 2022 |
| Q1 2022 | 13.5 | -0.83 | -5.78% | Mar 31, 2022 |
| Q4 2021 | 12.8 | -2.1 | -14.1% | Dec 31, 2021 |
| Q3 2021 | 12.6 | -2.39 | -15.9% | Sep 30, 2021 |
| Q2 2021 | 13.1 | -1.68 | -11.4% | Jun 30, 2021 |
| Q1 2021 | 14.4 | +0.49 | +3.53% | Mar 31, 2021 |
| Q4 2020 | 14.9 | +1.42 | +10.5% | Dec 31, 2020 |
| Q3 2020 | 15 | +1.47 | +10.9% | Sep 30, 2020 |
| Q2 2020 | 14.8 | +0.98 | +7.11% | Jun 30, 2020 |
| Q1 2020 | 13.9 | +0.12 | +0.87% | Mar 31, 2020 |
| Q4 2019 | 13.5 | -0.46 | -3.3% | Dec 31, 2019 |
| Q3 2019 | 13.5 | +0.39 | +2.97% | Sep 30, 2019 |
| Q2 2019 | 13.8 | +1.6 | +13.1% | Jun 30, 2019 |
| Q1 2019 | 13.8 | +2.13 | +18.3% | Mar 31, 2019 |
| Q4 2018 | 13.9 | +3.08 | +28.4% | Dec 31, 2018 |
| Q3 2018 | 13.1 | +2.42 | +22.6% | Sep 30, 2018 |
| Q2 2018 | 12.2 | +2.93 | +31.7% | Jun 30, 2018 |
| Q1 2018 | 11.6 | +3.57 | +44.2% | Mar 31, 2018 |
| Q4 2017 | 10.9 | +4.01 | +58.6% | Dec 31, 2017 |
| Q3 2017 | 10.7 | +4.9 | +84.4% | Sep 30, 2017 |
| Q2 2017 | 9.24 | +3.32 | +56.1% | Jun 30, 2017 |
| Q1 2017 | 8.07 | +1.99 | +32.8% | Mar 31, 2017 |
| Q4 2016 | 6.85 | +0.77 | +12.7% | Dec 31, 2016 |
| Q3 2016 | 5.81 | -0.01 | -0.17% | Sep 30, 2016 |
| Q2 2016 | 5.92 | +0.24 | +4.23% | Jun 30, 2016 |
| Q1 2016 | 6.08 | +0.65 | +12% | Mar 31, 2016 |
| Q4 2015 | 6.07 | +0.95 | +18.6% | Dec 31, 2015 |
| Q3 2015 | 5.82 | +0.93 | +19% | Sep 30, 2015 |
| Q2 2015 | 5.68 | +1.02 | +21.9% | Jun 30, 2015 |
| Q1 2015 | 5.42 | +0.84 | +18.3% | Mar 31, 2015 |
| Q4 2014 | 5.12 | +0.22 | +4.49% | Dec 31, 2014 |
| Q3 2014 | 4.89 | -0.43 | -8.09% | Sep 30, 2014 |
| Q2 2014 | 4.66 | -0.87 | -15.7% | Jun 30, 2014 |
| Q1 2014 | 4.58 | -0.99 | -17.8% | Mar 31, 2014 |
| Q4 2013 | 4.9 | -0.63 | -11.4% | Dec 31, 2013 |
| Q3 2013 | 5.32 | -0.14 | -2.57% | Sep 30, 2013 |
| Q2 2013 | 5.53 | -0.31 | -5.31% | Jun 30, 2013 |
| Q1 2013 | 5.57 | -1.06 | -16% | Mar 31, 2013 |
| Q4 2012 | 5.53 | -2.05 | -27% | Dec 31, 2012 |
| Q3 2012 | 5.45 | -3.45 | -38.8% | Sep 30, 2012 |
| Q2 2012 | 5.84 | -2.99 | -33.9% | Jun 30, 2012 |
| Q1 2012 | 6.63 | -1.66 | -20% | Mar 31, 2012 |
| Q4 2011 | 7.58 | Dec 31, 2011 | ||
| Q3 2011 | 8.9 | Sep 30, 2011 | ||
| Q2 2011 | 8.83 | Jun 30, 2011 | ||
| Q1 2011 | 8.3 | Mar 31, 2011 |