| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 65.2 | +2.46 | +3.92% | Jun 30, 2024 |
| Q1 2024 | 66.7 | +5.95 | +9.79% | Mar 31, 2024 |
| Q4 2023 | 66 | +3.47 | +5.55% | Dec 31, 2023 |
| Q3 2023 | 64.2 | +2.49 | +4.04% | Sep 30, 2023 |
| Q2 2023 | 62.7 | +3.27 | +5.5% | Jun 30, 2023 |
| Q1 2023 | 60.8 | +1.96 | +3.33% | Mar 31, 2023 |
| Q4 2022 | 62.5 | +3.76 | +6.4% | Dec 31, 2022 |
| Q3 2022 | 61.7 | -3.93 | -5.99% | Sep 30, 2022 |
| Q2 2022 | 59.4 | -12.2 | -17.1% | Jun 30, 2022 |
| Q1 2022 | 58.8 | -14.4 | -19.7% | Mar 31, 2022 |
| Q4 2021 | 58.8 | -11.1 | -15.9% | Dec 31, 2021 |
| Q3 2021 | 65.6 | +0.66 | +1.02% | Sep 30, 2021 |
| Q2 2021 | 71.6 | +9.19 | +14.7% | Jun 30, 2021 |
| Q1 2021 | 73.3 | +10.7 | +17% | Mar 31, 2021 |
| Q4 2020 | 69.9 | +5.21 | +8.06% | Dec 31, 2020 |
| Q3 2020 | 65 | -2.2 | -3.28% | Sep 30, 2020 |
| Q2 2020 | 62.5 | -8.67 | -12.2% | Jun 30, 2020 |
| Q1 2020 | 62.6 | -10.6 | -14.5% | Mar 31, 2020 |
| Q4 2019 | 64.7 | -8.62 | -11.8% | Dec 31, 2019 |
| Q3 2019 | 67.2 | -1.93 | -2.79% | Sep 30, 2019 |
| Q2 2019 | 71.1 | +5.84 | +8.95% | Jun 30, 2019 |
| Q1 2019 | 73.2 | +11.6 | +18.8% | Mar 31, 2019 |
| Q4 2018 | 73.3 | +16.2 | +28.4% | Dec 31, 2018 |
| Q3 2018 | 69.1 | +10 | +17% | Sep 30, 2018 |
| Q2 2018 | 65.3 | +15.8 | +32% | Jun 30, 2018 |
| Q1 2018 | 61.6 | +20.4 | +49.6% | Mar 31, 2018 |
| Q4 2017 | 57.1 | +20.3 | +55.2% | Dec 31, 2017 |
| Q3 2017 | 59.1 | +26.2 | +79.8% | Sep 30, 2017 |
| Q2 2017 | 49.5 | +18.8 | +61.3% | Jun 30, 2017 |
| Q1 2017 | 41.2 | +11.1 | +36.9% | Mar 31, 2017 |
| Q4 2016 | 36.8 | +8.29 | +29.1% | Dec 31, 2016 |
| Q3 2016 | 32.9 | +6.91 | +26.6% | Sep 30, 2016 |
| Q2 2016 | 30.7 | +5.63 | +22.5% | Jun 30, 2016 |
| Q1 2016 | 30.1 | +7.62 | +33.9% | Mar 31, 2016 |
| Q4 2015 | 28.5 | +7.15 | +33.5% | Dec 31, 2015 |
| Q3 2015 | 25.9 | +5.41 | +26.4% | Sep 30, 2015 |
| Q2 2015 | 25 | Jun 30, 2015 | ||
| Q1 2015 | 22.5 | Mar 31, 2015 | ||
| Q4 2014 | 21.3 | Dec 31, 2014 | ||
| Q3 2014 | 20.5 | Sep 30, 2014 |