| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 46.5 | -2.91 | -5.89% | Jun 30, 2024 |
| Q1 2024 | 46.1 | -3.4 | -6.86% | Mar 31, 2024 |
| Q4 2023 | 46.2 | -4.62 | -9.1% | Dec 31, 2023 |
| Q3 2023 | 47.5 | -4.21 | -8.14% | Sep 30, 2023 |
| Q2 2023 | 49.4 | -0.22 | -0.44% | Jun 30, 2023 |
| Q1 2023 | 49.5 | -0.42 | -0.84% | Mar 31, 2023 |
| Q4 2022 | 50.8 | +1.56 | +3.17% | Dec 31, 2022 |
| Q3 2022 | 51.7 | +1.92 | +3.86% | Sep 30, 2022 |
| Q2 2022 | 49.7 | -3.56 | -6.69% | Jun 30, 2022 |
| Q1 2022 | 50 | -5.11 | -9.28% | Mar 31, 2022 |
| Q4 2021 | 49.2 | -8.81 | -15.2% | Dec 31, 2021 |
| Q3 2021 | 49.8 | -9.45 | -15.9% | Sep 30, 2021 |
| Q2 2021 | 53.2 | +4.42 | +9.06% | Jun 30, 2021 |
| Q1 2021 | 55.1 | +11.4 | +26.2% | Mar 31, 2021 |
| Q4 2020 | 58 | +17.6 | +43.3% | Dec 31, 2020 |
| Q3 2020 | 59.3 | +20.6 | +53.2% | Sep 30, 2020 |
| Q2 2020 | 48.8 | +6.24 | +14.7% | Jun 30, 2020 |
| Q1 2020 | 43.6 | -2.74 | -5.91% | Mar 31, 2020 |
| Q4 2019 | 40.5 | -10 | -19.8% | Dec 31, 2019 |
| Q3 2019 | 38.7 | -14.6 | -27.4% | Sep 30, 2019 |
| Q2 2019 | 42.6 | -17 | -28.5% | Jun 30, 2019 |
| Q1 2019 | 46.4 | -18.4 | -28.4% | Mar 31, 2019 |
| Q4 2018 | 50.5 | -16.8 | -25% | Dec 31, 2018 |
| Q3 2018 | 53.3 | -18.5 | -25.8% | Sep 30, 2018 |
| Q2 2018 | 59.5 | -12.1 | -16.9% | Jun 30, 2018 |
| Q1 2018 | 64.8 | -10.5 | -13.9% | Mar 31, 2018 |
| Q4 2017 | 67.3 | -6.34 | -8.61% | Dec 31, 2017 |
| Q3 2017 | 71.8 | +3.14 | +4.57% | Sep 30, 2017 |
| Q2 2017 | 71.7 | +3.32 | +4.86% | Jun 30, 2017 |
| Q1 2017 | 75.2 | +9.27 | +14.1% | Mar 31, 2017 |
| Q4 2016 | 73.7 | +6.83 | +10.2% | Dec 31, 2016 |
| Q3 2016 | 68.7 | -2.67 | -3.74% | Sep 30, 2016 |
| Q2 2016 | 68.3 | -2.66 | -3.75% | Jun 30, 2016 |
| Q1 2016 | 65.9 | -1.19 | -1.77% | Mar 31, 2016 |
| Q4 2015 | 66.8 | Dec 31, 2015 | ||
| Q3 2015 | 71.3 | Sep 30, 2015 | ||
| Q2 2015 | 71 | Jun 30, 2015 | ||
| Q1 2015 | 67.1 | Mar 31, 2015 |