| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q4 2024 | 12.3 | -4.69 | -27.6% | Dec 31, 2024 |
| Q3 2024 | 12.5 | -4.99 | -28.6% | Sep 30, 2024 |
| Q2 2024 | 13.7 | -2.73 | -16.6% | Jun 30, 2024 |
| Q1 2024 | 15.3 | +0.96 | +6.69% | Mar 31, 2024 |
| Q4 2023 | 17 | +5.84 | +52.5% | Dec 31, 2023 |
| Q3 2023 | 17.5 | +8.58 | +96.8% | Sep 30, 2023 |
| Q2 2023 | 16.4 | +8.62 | +111% | Jun 30, 2023 |
| Q1 2023 | 14.3 | +7.2 | +101% | Mar 31, 2023 |
| Q4 2022 | 11.1 | +4.08 | +58% | Dec 31, 2022 |
| Q3 2022 | 8.86 | +1.88 | +26.9% | Sep 30, 2022 |
| Q2 2022 | 7.78 | +0.92 | +13.4% | Jun 30, 2022 |
| Q1 2022 | 7.14 | +0.25 | +3.63% | Mar 31, 2022 |
| Q4 2021 | 7.04 | -0.24 | -3.3% | Dec 31, 2021 |
| Q3 2021 | 6.98 | -0.81 | -10.4% | Sep 30, 2021 |
| Q2 2021 | 6.86 | -0.72 | -9.5% | Jun 30, 2021 |
| Q1 2021 | 6.88 | -0.52 | -7.02% | Mar 31, 2021 |
| Q4 2020 | 7.28 | +0.14 | +1.96% | Dec 31, 2020 |
| Q3 2020 | 7.79 | +1.38 | +21.5% | Sep 30, 2020 |
| Q2 2020 | 7.58 | +0.98 | +14.9% | Jun 30, 2020 |
| Q1 2020 | 7.4 | +0.87 | +13.3% | Mar 31, 2020 |
| Q4 2019 | 7.14 | +1.01 | +16.5% | Dec 31, 2019 |
| Q3 2019 | 6.41 | +0.09 | +1.43% | Sep 30, 2019 |
| Q2 2019 | 6.6 | +0.32 | +5.09% | Jun 30, 2019 |
| Q1 2019 | 6.53 | 0 | 0% | Mar 31, 2019 |
| Q4 2018 | 6.13 | -0.85 | -12.2% | Dec 31, 2018 |
| Q3 2018 | 6.31 | -0.7 | -9.99% | Sep 30, 2018 |
| Q2 2018 | 6.28 | -0.77 | -10.9% | Jun 30, 2018 |
| Q1 2018 | 6.53 | -0.2 | -2.97% | Mar 31, 2018 |
| Q4 2017 | 6.98 | -0.41 | -5.55% | Dec 31, 2017 |
| Q3 2017 | 7.01 | -1.05 | -13% | Sep 30, 2017 |
| Q2 2017 | 7.05 | -1.69 | -19.3% | Jun 30, 2017 |
| Q1 2017 | 6.73 | -2.96 | -30.6% | Mar 31, 2017 |
| Q4 2016 | 7.39 | -2.31 | -23.8% | Dec 31, 2016 |
| Q3 2016 | 8.06 | -2.22 | -21.6% | Sep 30, 2016 |
| Q2 2016 | 8.74 | -2.04 | -18.9% | Jun 30, 2016 |
| Q1 2016 | 9.69 | -2.08 | -17.7% | Mar 31, 2016 |
| Q4 2015 | 9.69 | -2.75 | -22.1% | Dec 31, 2015 |
| Q3 2015 | 10.3 | -3.55 | -25.7% | Sep 30, 2015 |
| Q2 2015 | 10.8 | -4.41 | -29% | Jun 30, 2015 |
| Q1 2015 | 11.8 | -4.17 | -26.2% | Mar 31, 2015 |
| Q4 2014 | 12.4 | -2.74 | -18% | Dec 31, 2014 |
| Q3 2014 | 13.8 | +0.25 | +1.84% | Sep 30, 2014 |
| Q2 2014 | 15.2 | +3.07 | +25.3% | Jun 30, 2014 |
| Q1 2014 | 15.9 | +5.44 | +51.8% | Mar 31, 2014 |
| Q4 2013 | 15.2 | +3.12 | +25.9% | Dec 31, 2013 |
| Q3 2013 | 13.6 | -1.73 | -11.3% | Sep 30, 2013 |
| Q2 2013 | 12.1 | -5.25 | -30.2% | Jun 30, 2013 |
| Q1 2013 | 10.5 | -8.93 | -46% | Mar 31, 2013 |
| Q4 2012 | 12.1 | Dec 31, 2012 | ||
| Q3 2012 | 15.3 | Sep 30, 2012 | ||
| Q2 2012 | 17.4 | Jun 30, 2012 | ||
| Q1 2012 | 19.4 | Mar 31, 2012 |