| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 37.3 | -2.54 | -6.38% | Sep 30, 2024 |
| Q2 2024 | 37.3 | -2.88 | -7.18% | Jun 30, 2024 |
| Q1 2024 | 37.6 | -3.79 | -9.16% | Mar 31, 2024 |
| Q4 2023 | 39.5 | -3.17 | -7.43% | Dec 31, 2023 |
| Q3 2023 | 39.8 | -4.38 | -9.91% | Sep 30, 2023 |
| Q2 2023 | 40.1 | -4.25 | -9.58% | Jun 30, 2023 |
| Q1 2023 | 41.4 | -1.9 | -4.39% | Mar 31, 2023 |
| Q4 2022 | 42.7 | +0.79 | +1.89% | Dec 31, 2022 |
| Q3 2022 | 44.2 | +2.76 | +6.66% | Sep 30, 2022 |
| Q2 2022 | 44.4 | +2.42 | +5.77% | Jun 30, 2022 |
| Q1 2022 | 43.3 | +0.81 | +1.91% | Mar 31, 2022 |
| Q4 2021 | 41.9 | -1.21 | -2.81% | Dec 31, 2021 |
| Q3 2021 | 41.5 | -2.1 | -4.82% | Sep 30, 2021 |
| Q2 2021 | 42 | -0.16 | -0.38% | Jun 30, 2021 |
| Q1 2021 | 42.5 | +1.9 | +4.68% | Mar 31, 2021 |
| Q4 2020 | 43.1 | +3.94 | +10.1% | Dec 31, 2020 |
| Q3 2020 | 43.6 | +5 | +13% | Sep 30, 2020 |
| Q2 2020 | 42.1 | +1.76 | +4.36% | Jun 30, 2020 |
| Q1 2020 | 40.6 | -6.14 | -13.1% | Mar 31, 2020 |
| Q4 2019 | 39.2 | -8.37 | -17.6% | Dec 31, 2019 |
| Q3 2019 | 38.6 | -10.2 | -20.9% | Sep 30, 2019 |
| Q2 2019 | 40.4 | -10.3 | -20.4% | Jun 30, 2019 |
| Q1 2019 | 46.7 | -2.06 | -4.22% | Mar 31, 2019 |
| Q4 2018 | 47.5 | -6.04 | -11.3% | Dec 31, 2018 |
| Q3 2018 | 48.8 | -7.08 | -12.7% | Sep 30, 2018 |
| Q2 2018 | 50.7 | -5.51 | -9.8% | Jun 30, 2018 |
| Q1 2018 | 48.8 | -4.18 | -7.89% | Mar 31, 2018 |
| Q4 2017 | 53.6 | +4.5 | +9.17% | Dec 31, 2017 |
| Q3 2017 | 55.9 | +9.37 | +20.2% | Sep 30, 2017 |
| Q2 2017 | 56.2 | +10.5 | +22.9% | Jun 30, 2017 |
| Q1 2017 | 53 | +6.47 | +13.9% | Mar 31, 2017 |
| Q4 2016 | 49.1 | +2.03 | +4.32% | Dec 31, 2016 |
| Q3 2016 | 46.5 | -0.29 | -0.62% | Sep 30, 2016 |
| Q2 2016 | 45.8 | +0.83 | +1.85% | Jun 30, 2016 |
| Q1 2016 | 46.5 | +4.01 | +9.44% | Mar 31, 2016 |
| Q4 2015 | 47.1 | Dec 31, 2015 | ||
| Q3 2015 | 46.8 | Sep 30, 2015 | ||
| Q2 2015 | 44.9 | Jun 30, 2015 | ||
| Q1 2015 | 42.5 | Mar 31, 2015 |