| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 97 | +2.11 | +2.22% | Jun 30, 2024 |
| Q1 2024 | 96.4 | +4.41 | +4.79% | Mar 31, 2024 |
| Q4 2023 | 96.7 | +7.02 | +7.83% | Dec 31, 2023 |
| Q3 2023 | 96.5 | +8.67 | +9.87% | Sep 30, 2023 |
| Q2 2023 | 94.9 | +7.49 | +8.57% | Jun 30, 2023 |
| Q1 2023 | 92 | +1.13 | +1.24% | Mar 31, 2023 |
| Q4 2022 | 89.7 | -5.09 | -5.37% | Dec 31, 2022 |
| Q3 2022 | 87.8 | -11.4 | -11.5% | Sep 30, 2022 |
| Q2 2022 | 87.4 | -17 | -16.3% | Jun 30, 2022 |
| Q1 2022 | 90.9 | -16.8 | -15.6% | Mar 31, 2022 |
| Q4 2021 | 94.8 | -14.6 | -13.3% | Dec 31, 2021 |
| Q3 2021 | 99.2 | -9.57 | -8.8% | Sep 30, 2021 |
| Q2 2021 | 104 | -3.6 | -3.33% | Jun 30, 2021 |
| Q1 2021 | 108 | -0.18 | -0.17% | Mar 31, 2021 |
| Q4 2020 | 109 | +4.69 | +4.48% | Dec 31, 2020 |
| Q3 2020 | 109 | +5.3 | +5.12% | Sep 30, 2020 |
| Q2 2020 | 108 | +7.15 | +7.09% | Jun 30, 2020 |
| Q1 2020 | 108 | +10.8 | +11.1% | Mar 31, 2020 |
| Q4 2019 | 105 | +8.66 | +9.02% | Dec 31, 2019 |
| Q3 2019 | 103 | +8.78 | +9.27% | Sep 30, 2019 |
| Q2 2019 | 101 | Jun 30, 2019 | ||
| Q1 2019 | 97.1 | Mar 31, 2019 | ||
| Q4 2018 | 96.1 | Dec 31, 2018 | ||
| Q3 2018 | 94.7 | Sep 30, 2018 | ||
| Q4 2016 | 96.5 | +1.74 | +1.84% | Dec 31, 2016 |
| Q3 2016 | 93.7 | -1.8 | -1.89% | Sep 30, 2016 |
| Q2 2016 | 95.2 | +3.08 | +3.34% | Jun 30, 2016 |
| Q1 2016 | 93.8 | +2.1 | +2.29% | Mar 31, 2016 |
| Q4 2015 | 94.8 | +4.32 | +4.78% | Dec 31, 2015 |
| Q3 2015 | 95.5 | +5.29 | +5.87% | Sep 30, 2015 |
| Q2 2015 | 92.2 | +2.59 | +2.89% | Jun 30, 2015 |
| Q1 2015 | 91.7 | +2.31 | +2.59% | Mar 31, 2015 |
| Q4 2014 | 90.4 | +9.24 | +11.4% | Dec 31, 2014 |
| Q3 2014 | 90.2 | +19.2 | +27.1% | Sep 30, 2014 |
| Q2 2014 | 89.6 | +28.2 | +45.9% | Jun 30, 2014 |
| Q1 2014 | 89.4 | Mar 31, 2014 | ||
| Q4 2013 | 81.2 | Dec 31, 2013 | ||
| Q3 2013 | 71 | Sep 30, 2013 | ||
| Q2 2013 | 61.4 | Jun 30, 2013 |