| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 37.3 | +0.39 | +1.06% | Jun 30, 2024 |
| Q1 2024 | 37.1 | -0.97 | -2.55% | Mar 31, 2024 |
| Q4 2023 | 36.6 | -3.16 | -7.95% | Dec 31, 2023 |
| Q3 2023 | 37 | +0.28 | +0.76% | Sep 30, 2023 |
| Q2 2023 | 36.9 | +3.65 | +11% | Jun 30, 2023 |
| Q1 2023 | 38 | +7.35 | +23.9% | Mar 31, 2023 |
| Q4 2022 | 39.8 | +11.3 | +39.6% | Dec 31, 2022 |
| Q3 2022 | 36.7 | +6.53 | +21.6% | Sep 30, 2022 |
| Q2 2022 | 33.2 | -0.22 | -0.66% | Jun 30, 2022 |
| Q1 2022 | 30.7 | -5.12 | -14.3% | Mar 31, 2022 |
| Q4 2021 | 28.5 | -9.51 | -25% | Dec 31, 2021 |
| Q3 2021 | 30.2 | -10.1 | -25% | Sep 30, 2021 |
| Q2 2021 | 33.4 | -7.63 | -18.6% | Jun 30, 2021 |
| Q1 2021 | 35.8 | -5.37 | -13% | Mar 31, 2021 |
| Q4 2020 | 38 | -3.9 | -9.31% | Dec 31, 2020 |
| Q3 2020 | 40.3 | -1.48 | -3.55% | Sep 30, 2020 |
| Q2 2020 | 41.1 | -0.47 | -1.13% | Jun 30, 2020 |
| Q1 2020 | 41.2 | -2.69 | -6.13% | Mar 31, 2020 |
| Q4 2019 | 41.9 | -9.94 | -19.2% | Dec 31, 2019 |
| Q3 2019 | 41.7 | -19.7 | -32.1% | Sep 30, 2019 |
| Q2 2019 | 41.5 | -30 | -41.9% | Jun 30, 2019 |
| Q1 2019 | 43.9 | -36.6 | -45.5% | Mar 31, 2019 |
| Q4 2018 | 51.8 | -30.8 | -37.3% | Dec 31, 2018 |
| Q3 2018 | 61.5 | -23 | -27.2% | Sep 30, 2018 |
| Q2 2018 | 71.6 | -15 | -17.3% | Jun 30, 2018 |
| Q1 2018 | 80.5 | -8.57 | -9.62% | Mar 31, 2018 |
| Q4 2017 | 82.7 | -7.08 | -7.89% | Dec 31, 2017 |
| Q3 2017 | 84.5 | -5.7 | -6.32% | Sep 30, 2017 |
| Q2 2017 | 86.5 | -4.26 | -4.69% | Jun 30, 2017 |
| Q1 2017 | 89.1 | +7.89 | +9.72% | Mar 31, 2017 |
| Q4 2016 | 89.8 | +13.8 | +18.1% | Dec 31, 2016 |
| Q3 2016 | 90.2 | +18.7 | +26.1% | Sep 30, 2016 |
| Q2 2016 | 90.8 | +39.5 | +77.1% | Jun 30, 2016 |
| Q1 2016 | 81.2 | Mar 31, 2016 | ||
| Q4 2015 | 76 | Dec 31, 2015 | ||
| Q3 2015 | 71.5 | Sep 30, 2015 | ||
| Q2 2015 | 51.3 | Jun 30, 2015 |