| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 82.3 | -1.37 | -1.64% | Sep 30, 2024 |
| Q2 2024 | 81.3 | -7.61 | -8.56% | Jun 30, 2024 |
| Q1 2024 | 80.3 | -12 | -13% | Mar 31, 2024 |
| Q4 2023 | 80 | -11.8 | -12.8% | Dec 31, 2023 |
| Q3 2023 | 83.7 | -6.76 | -7.48% | Sep 30, 2023 |
| Q2 2023 | 88.9 | +2.14 | +2.47% | Jun 30, 2023 |
| Q1 2023 | 92.4 | +9.82 | +11.9% | Mar 31, 2023 |
| Q4 2022 | 91.7 | +5.98 | +6.97% | Dec 31, 2022 |
| Q3 2022 | 90.4 | +1.17 | +1.31% | Sep 30, 2022 |
| Q2 2022 | 86.8 | -8.2 | -8.64% | Jun 30, 2022 |
| Q1 2022 | 82.5 | -20.9 | -20.2% | Mar 31, 2022 |
| Q4 2021 | 85.7 | -23.7 | -21.7% | Dec 31, 2021 |
| Q3 2021 | 89.3 | -23.3 | -20.7% | Sep 30, 2021 |
| Q2 2021 | 95 | -16.8 | -15% | Jun 30, 2021 |
| Q1 2021 | 103 | -8.15 | -7.3% | Mar 31, 2021 |
| Q4 2020 | 109 | +0.45 | +0.41% | Dec 31, 2020 |
| Q3 2020 | 113 | +3.67 | +3.37% | Sep 30, 2020 |
| Q2 2020 | 112 | -2.47 | -2.16% | Jun 30, 2020 |
| Q1 2020 | 112 | -6.91 | -5.83% | Mar 31, 2020 |
| Q4 2019 | 109 | -11.9 | -9.84% | Dec 31, 2019 |
| Q3 2019 | 109 | -15.1 | -12.2% | Sep 30, 2019 |
| Q2 2019 | 114 | -8.89 | -7.22% | Jun 30, 2019 |
| Q1 2019 | 118 | -4.4 | -3.58% | Mar 31, 2019 |
| Q4 2018 | 121 | -2.17 | -1.76% | Dec 31, 2018 |
| Q3 2018 | 124 | +2.31 | +1.9% | Sep 30, 2018 |
| Q2 2018 | 123 | +2.41 | +2% | Jun 30, 2018 |
| Q1 2018 | 123 | +3.51 | +2.94% | Mar 31, 2018 |
| Q4 2017 | 123 | +3.85 | +3.23% | Dec 31, 2017 |
| Q3 2017 | 122 | +0.79 | +0.65% | Sep 30, 2017 |
| Q2 2017 | 121 | -5.54 | -4.39% | Jun 30, 2017 |
| Q1 2017 | 119 | -12.5 | -9.5% | Mar 31, 2017 |
| Q4 2016 | 119 | -17.3 | -12.6% | Dec 31, 2016 |
| Q3 2016 | 121 | -17.8 | -12.8% | Sep 30, 2016 |
| Q2 2016 | 126 | -13.6 | -9.72% | Jun 30, 2016 |
| Q1 2016 | 132 | -5.06 | -3.69% | Mar 31, 2016 |
| Q4 2015 | 137 | +3.33 | +2.5% | Dec 31, 2015 |
| Q3 2015 | 139 | +8.23 | +6.31% | Sep 30, 2015 |
| Q2 2015 | 140 | +12.1 | +9.48% | Jun 30, 2015 |
| Q1 2015 | 137 | +11.4 | +9.07% | Mar 31, 2015 |
| Q4 2014 | 133 | +5.95 | +4.68% | Dec 31, 2014 |
| Q3 2014 | 130 | +0.5 | +0.39% | Sep 30, 2014 |
| Q2 2014 | 128 | -1.96 | -1.51% | Jun 30, 2014 |
| Q1 2014 | 126 | -7.06 | -5.32% | Mar 31, 2014 |
| Q4 2013 | 127 | -6.57 | -4.91% | Dec 31, 2013 |
| Q3 2013 | 130 | -4.39 | -3.27% | Sep 30, 2013 |
| Q2 2013 | 130 | -7.43 | -5.42% | Jun 30, 2013 |
| Q1 2013 | 133 | -7.41 | -5.29% | Mar 31, 2013 |
| Q4 2012 | 134 | Dec 31, 2012 | ||
| Q3 2012 | 134 | Sep 30, 2012 | ||
| Q2 2012 | 137 | Jun 30, 2012 | ||
| Q1 2012 | 140 | Mar 31, 2012 |