| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 97.2 | -5.57 | -5.42% | Jun 30, 2024 |
| Q1 2024 | 97.4 | -5.66 | -5.49% | Mar 31, 2024 |
| Q4 2023 | 98.2 | -5.53 | -5.33% | Dec 31, 2023 |
| Q3 2023 | 99.3 | -2.95 | -2.89% | Sep 30, 2023 |
| Q2 2023 | 103 | +6.33 | +6.56% | Jun 30, 2023 |
| Q1 2023 | 103 | +9.32 | +9.94% | Mar 31, 2023 |
| Q4 2022 | 104 | +12 | +13.1% | Dec 31, 2022 |
| Q3 2022 | 102 | +13.7 | +15.5% | Sep 30, 2022 |
| Q2 2022 | 96.5 | +9.63 | +11.1% | Jun 30, 2022 |
| Q1 2022 | 93.7 | +7.69 | +8.94% | Mar 31, 2022 |
| Q4 2021 | 91.7 | +4.78 | +5.5% | Dec 31, 2021 |
| Q3 2021 | 88.6 | +2.98 | +3.48% | Sep 30, 2021 |
| Q2 2021 | 86.8 | +0.98 | +1.14% | Jun 30, 2021 |
| Q1 2021 | 86 | +1.27 | +1.5% | Mar 31, 2021 |
| Q4 2020 | 86.9 | +6.81 | +8.5% | Dec 31, 2020 |
| Q3 2020 | 85.6 | +7.86 | +10.1% | Sep 30, 2020 |
| Q2 2020 | 85.8 | +12.6 | +17.2% | Jun 30, 2020 |
| Q1 2020 | 84.8 | +15.3 | +22.1% | Mar 31, 2020 |
| Q4 2019 | 80.1 | +12.3 | +18.1% | Dec 31, 2019 |
| Q3 2019 | 77.7 | +9.99 | +14.8% | Sep 30, 2019 |
| Q2 2019 | 73.3 | +4.7 | +6.86% | Jun 30, 2019 |
| Q1 2019 | 69.5 | +0.03 | +0.04% | Mar 31, 2019 |
| Q4 2018 | 67.8 | -1.09 | -1.58% | Dec 31, 2018 |
| Q3 2018 | 67.7 | -0.42 | -0.62% | Sep 30, 2018 |
| Q2 2018 | 68.6 | +0.98 | +1.45% | Jun 30, 2018 |
| Q1 2018 | 69.4 | +2.19 | +3.26% | Mar 31, 2018 |
| Q4 2017 | 68.9 | +0.37 | +0.54% | Dec 31, 2017 |
| Q3 2017 | 68.1 | -4.23 | -5.85% | Sep 30, 2017 |
| Q2 2017 | 67.6 | -6.84 | -9.19% | Jun 30, 2017 |
| Q1 2017 | 67.2 | -9.62 | -12.5% | Mar 31, 2017 |
| Q4 2016 | 68.5 | -8.12 | -10.6% | Dec 31, 2016 |
| Q3 2016 | 72.4 | -2.05 | -2.76% | Sep 30, 2016 |
| Q2 2016 | 74.4 | -1.54 | -2.03% | Jun 30, 2016 |
| Q1 2016 | 76.9 | -0.3 | -0.39% | Mar 31, 2016 |
| Q4 2015 | 76.6 | Dec 31, 2015 | ||
| Q3 2015 | 74.4 | Sep 30, 2015 | ||
| Q2 2015 | 76 | Jun 30, 2015 | ||
| Q1 2015 | 77.2 | Mar 31, 2015 |