| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 21.1 | -7.8 | -27% | Jun 30, 2024 |
| Q1 2024 | 23.1 | -5.1 | -18.1% | Mar 31, 2024 |
| Q4 2023 | 25.4 | -0.17 | -0.67% | Dec 31, 2023 |
| Q3 2023 | 29.7 | +8.8 | +42.2% | Sep 30, 2023 |
| Q2 2023 | 28.9 | +7.29 | +33.7% | Jun 30, 2023 |
| Q1 2023 | 28.2 | +2.65 | +10.4% | Mar 31, 2023 |
| Q4 2022 | 25.6 | -6.15 | -19.4% | Dec 31, 2022 |
| Q3 2022 | 20.9 | -16.5 | -44.2% | Sep 30, 2022 |
| Q2 2022 | 21.6 | -4.81 | -18.2% | Jun 30, 2022 |
| Q1 2022 | 25.6 | +5.29 | +26.1% | Mar 31, 2022 |
| Q4 2021 | 31.7 | +14.8 | +87.4% | Dec 31, 2021 |
| Q3 2021 | 37.4 | +20.9 | +127% | Sep 30, 2021 |
| Q2 2021 | 26.4 | +7.99 | +43.3% | Jun 30, 2021 |
| Q1 2021 | 20.3 | -1.16 | -5.42% | Mar 31, 2021 |
| Q4 2020 | 16.9 | -4.67 | -21.6% | Dec 31, 2020 |
| Q3 2020 | 16.5 | -3.92 | -19.2% | Sep 30, 2020 |
| Q2 2020 | 18.4 | -1.85 | -9.12% | Jun 30, 2020 |
| Q1 2020 | 21.4 | +0.44 | +2.1% | Mar 31, 2020 |
| Q4 2019 | 21.6 | -3.95 | -15.5% | Dec 31, 2019 |
| Q3 2019 | 20.4 | -12.5 | -38.1% | Sep 30, 2019 |
| Q2 2019 | 20.3 | -17 | -45.5% | Jun 30, 2019 |
| Q1 2019 | 21 | -17.7 | -45.8% | Mar 31, 2019 |
| Q4 2018 | 25.5 | -12 | -32% | Dec 31, 2018 |
| Q3 2018 | 32.9 | -1.36 | -3.97% | Sep 30, 2018 |
| Q2 2018 | 37.3 | +6.08 | +19.5% | Jun 30, 2018 |
| Q1 2018 | 38.7 | +8.45 | +28% | Mar 31, 2018 |
| Q4 2017 | 37.6 | +7.53 | +25.1% | Dec 31, 2017 |
| Q3 2017 | 34.3 | +4.18 | +13.9% | Sep 30, 2017 |
| Q2 2017 | 31.2 | -0.3 | -0.95% | Jun 30, 2017 |
| Q1 2017 | 30.2 | -1.81 | -5.65% | Mar 31, 2017 |
| Q4 2016 | 30 | -1.98 | -6.18% | Dec 31, 2016 |
| Q3 2016 | 30.1 | -1.95 | -6.08% | Sep 30, 2016 |
| Q2 2016 | 31.5 | +3.21 | +11.4% | Jun 30, 2016 |
| Q1 2016 | 32 | +5.74 | +21.8% | Mar 31, 2016 |
| Q4 2015 | 32 | Dec 31, 2015 | ||
| Q3 2015 | 32.1 | Sep 30, 2015 | ||
| Q2 2015 | 28.3 | Jun 30, 2015 | ||
| Q1 2015 | 26.3 | Mar 31, 2015 |