| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 72.4 | +3.46 | +5.02% | Jun 30, 2024 |
| Q1 2024 | 70.5 | -0.47 | -0.66% | Mar 31, 2024 |
| Q4 2023 | 69 | -2.51 | -3.51% | Dec 31, 2023 |
| Q3 2023 | 69 | -1.92 | -2.71% | Sep 30, 2023 |
| Q2 2023 | 69 | +1.02 | +1.5% | Jun 30, 2023 |
| Q1 2023 | 71 | +8.77 | +14.1% | Mar 31, 2023 |
| Q4 2022 | 71.5 | +14 | +24.4% | Dec 31, 2022 |
| Q3 2022 | 70.9 | +16.9 | +31.2% | Sep 30, 2022 |
| Q2 2022 | 68 | +14.5 | +27% | Jun 30, 2022 |
| Q1 2022 | 62.2 | +8.42 | +15.7% | Mar 31, 2022 |
| Q4 2021 | 57.4 | +1.58 | +2.83% | Dec 31, 2021 |
| Q3 2021 | 54.1 | -4.45 | -7.61% | Sep 30, 2021 |
| Q2 2021 | 53.5 | -1.28 | -2.34% | Jun 30, 2021 |
| Q1 2021 | 53.8 | +1.22 | +2.32% | Mar 31, 2021 |
| Q4 2020 | 55.9 | +5.91 | +11.8% | Dec 31, 2020 |
| Q3 2020 | 58.5 | +9.96 | +20.5% | Sep 30, 2020 |
| Q2 2020 | 54.8 | -0.48 | -0.87% | Jun 30, 2020 |
| Q1 2020 | 52.5 | -11.8 | -18.4% | Mar 31, 2020 |
| Q4 2019 | 50 | -22.1 | -30.7% | Dec 31, 2019 |
| Q3 2019 | 48.5 | -30.3 | -38.4% | Sep 30, 2019 |
| Q2 2019 | 55.3 | -23.5 | -29.9% | Jun 30, 2019 |
| Q1 2019 | 64.4 | -13.6 | -17.4% | Mar 31, 2019 |
| Q4 2018 | 72.1 | -6.55 | -8.33% | Dec 31, 2018 |
| Q3 2018 | 78.8 | +0.43 | +0.55% | Sep 30, 2018 |
| Q2 2018 | 78.8 | -4.04 | -4.88% | Jun 30, 2018 |
| Q1 2018 | 78 | -9.05 | -10.4% | Mar 31, 2018 |
| Q4 2017 | 78.6 | -7.85 | -9.08% | Dec 31, 2017 |
| Q3 2017 | 78.4 | -5.58 | -6.64% | Sep 30, 2017 |
| Q2 2017 | 82.9 | +0.25 | +0.3% | Jun 30, 2017 |
| Q1 2017 | 87 | +4.52 | +5.48% | Mar 31, 2017 |
| Q4 2016 | 86.5 | +2.92 | +3.5% | Dec 31, 2016 |
| Q3 2016 | 84 | +0.08 | +0.1% | Sep 30, 2016 |
| Q2 2016 | 82.6 | -2.64 | -3.1% | Jun 30, 2016 |
| Q1 2016 | 82.5 | -8.13 | -8.97% | Mar 31, 2016 |
| Q4 2015 | 83.6 | -9.31 | -10% | Dec 31, 2015 |
| Q3 2015 | 83.9 | -13.5 | -13.9% | Sep 30, 2015 |
| Q2 2015 | 85.2 | -10.8 | -11.3% | Jun 30, 2015 |
| Q1 2015 | 90.7 | +8.72 | +10.6% | Mar 31, 2015 |
| Q4 2014 | 92.9 | +14.7 | +18.8% | Dec 31, 2014 |
| Q3 2014 | 97.4 | +24.4 | +33.4% | Sep 30, 2014 |
| Q2 2014 | 96.1 | Jun 30, 2014 | ||
| Q1 2014 | 81.9 | Mar 31, 2014 | ||
| Q4 2013 | 78.2 | Dec 31, 2013 | ||
| Q3 2013 | 73 | Sep 30, 2013 |