| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q1 2024 | 4.11 | -2.42 | -37% | Mar 31, 2024 |
| Q4 2023 | 3.99 | -2.27 | -36.3% | Dec 31, 2023 |
| Q3 2023 | 4.78 | -0.57 | -10.6% | Sep 30, 2023 |
| Q2 2023 | 6.1 | +1.89 | +44.9% | Jun 30, 2023 |
| Q1 2023 | 6.54 | +2.93 | +81.2% | Mar 31, 2023 |
| Q4 2022 | 6.26 | +2.68 | +74.9% | Dec 31, 2022 |
| Q3 2022 | 5.35 | +0.41 | +8.29% | Sep 30, 2022 |
| Q2 2022 | 4.21 | -1.64 | -28% | Jun 30, 2022 |
| Q1 2022 | 3.61 | -2.39 | -39.8% | Mar 31, 2022 |
| Q4 2021 | 3.58 | -2.75 | -43.5% | Dec 31, 2021 |
| Q3 2021 | 4.95 | -0.78 | -13.6% | Sep 30, 2021 |
| Q2 2021 | 5.85 | -0.02 | -0.34% | Jun 30, 2021 |
| Q1 2021 | 6 | -1.39 | -18.8% | Mar 31, 2021 |
| Q4 2020 | 6.32 | -2.39 | -27.4% | Dec 31, 2020 |
| Q3 2020 | 5.73 | -4.42 | -43.5% | Sep 30, 2020 |
| Q2 2020 | 5.87 | -8.52 | -59.2% | Jun 30, 2020 |
| Q1 2020 | 7.39 | -7.14 | -49.1% | Mar 31, 2020 |
| Q4 2019 | 8.71 | -6.2 | -41.6% | Dec 31, 2019 |
| Q3 2019 | 10.2 | -10.2 | -50% | Sep 30, 2019 |
| Q2 2019 | 14.4 | -6.38 | -30.7% | Jun 30, 2019 |
| Q1 2019 | 14.5 | -9.64 | -39.9% | Mar 31, 2019 |
| Q4 2018 | 14.9 | -13.8 | -48.1% | Dec 31, 2018 |
| Q3 2018 | 20.3 | -3.62 | -15.1% | Sep 30, 2018 |
| Q2 2018 | 20.8 | -0.59 | -2.76% | Jun 30, 2018 |
| Q1 2018 | 24.2 | +4.18 | +20.9% | Mar 31, 2018 |
| Q4 2017 | 28.7 | +12.8 | +79.9% | Dec 31, 2017 |
| Q3 2017 | 23.9 | +7.34 | +44.2% | Sep 30, 2017 |
| Q2 2017 | 21.4 | +6.37 | +42.5% | Jun 30, 2017 |
| Q1 2017 | 20 | +9.35 | +87.9% | Mar 31, 2017 |
| Q4 2016 | 16 | +5.69 | +55.3% | Dec 31, 2016 |
| Q3 2016 | 16.6 | +6.41 | +62.9% | Sep 30, 2016 |
| Q2 2016 | 15 | +3.52 | +30.7% | Jun 30, 2016 |
| Q1 2016 | 10.6 | -3.04 | -22.2% | Mar 31, 2016 |
| Q4 2015 | 10.3 | -5.06 | -33% | Dec 31, 2015 |
| Q3 2015 | 10.2 | -5.79 | -36.2% | Sep 30, 2015 |
| Q2 2015 | 11.5 | -7.27 | -38.8% | Jun 30, 2015 |
| Q1 2015 | 13.7 | -5.78 | -29.7% | Mar 31, 2015 |
| Q4 2014 | 15.3 | -6.17 | -28.7% | Dec 31, 2014 |
| Q3 2014 | 16 | -8.56 | -34.9% | Sep 30, 2014 |
| Q2 2014 | 18.7 | -4.74 | -20.2% | Jun 30, 2014 |
| Q1 2014 | 19.5 | -5.09 | -20.7% | Mar 31, 2014 |
| Q4 2013 | 21.5 | -2.66 | -11% | Dec 31, 2013 |
| Q3 2013 | 24.5 | -1.4 | -5.4% | Sep 30, 2013 |
| Q2 2013 | 23.5 | -6.14 | -20.7% | Jun 30, 2013 |
| Q1 2013 | 24.6 | -5.49 | -18.3% | Mar 31, 2013 |
| Q4 2012 | 24.2 | Dec 31, 2012 | ||
| Q3 2012 | 25.9 | Sep 30, 2012 | ||
| Q2 2012 | 29.6 | Jun 30, 2012 | ||
| Q1 2012 | 30 | Mar 31, 2012 |