| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 108 | +2.05 | +1.94% | Sep 30, 2024 |
| Q2 2024 | 107 | -2.71 | -2.48% | Jun 30, 2024 |
| Q1 2024 | 105 | -7.98 | -7.08% | Mar 31, 2024 |
| Q4 2023 | 105 | -8.07 | -7.13% | Dec 31, 2023 |
| Q3 2023 | 106 | -5.73 | -5.13% | Sep 30, 2023 |
| Q2 2023 | 109 | +1.8 | +1.67% | Jun 30, 2023 |
| Q1 2023 | 113 | +10.9 | +10.6% | Mar 31, 2023 |
| Q4 2022 | 113 | +20.4 | +22% | Dec 31, 2022 |
| Q3 2022 | 112 | +24.6 | +28.2% | Sep 30, 2022 |
| Q2 2022 | 108 | +27.4 | +34.2% | Jun 30, 2022 |
| Q1 2022 | 102 | +24.9 | +32.3% | Mar 31, 2022 |
| Q4 2021 | 92.8 | +12.4 | +15.4% | Dec 31, 2021 |
| Q3 2021 | 87.1 | +5.18 | +6.33% | Sep 30, 2021 |
| Q2 2021 | 80.2 | -4.83 | -5.68% | Jun 30, 2021 |
| Q1 2021 | 77 | -11.6 | -13.1% | Mar 31, 2021 |
| Q4 2020 | 80.4 | -9.04 | -10.1% | Dec 31, 2020 |
| Q3 2020 | 81.9 | -8.06 | -8.96% | Sep 30, 2020 |
| Q2 2020 | 85 | -2.52 | -2.88% | Jun 30, 2020 |
| Q1 2020 | 88.6 | +5.08 | +6.08% | Mar 31, 2020 |
| Q4 2019 | 89.5 | +8.16 | +10% | Dec 31, 2019 |
| Q3 2019 | 89.9 | +10.3 | +13% | Sep 30, 2019 |
| Q2 2019 | 87.5 | +7.71 | +9.66% | Jun 30, 2019 |
| Q1 2019 | 83.5 | +4.76 | +6.04% | Mar 31, 2019 |
| Q4 2018 | 81.3 | +3.25 | +4.16% | Dec 31, 2018 |
| Q3 2018 | 79.6 | +1.37 | +1.75% | Sep 30, 2018 |
| Q2 2018 | 79.8 | +0.36 | +0.45% | Jun 30, 2018 |
| Q1 2018 | 78.8 | -3.28 | -4% | Mar 31, 2018 |
| Q4 2017 | 78 | -2.32 | -2.89% | Dec 31, 2017 |
| Q3 2017 | 78.2 | -2.18 | -2.71% | Sep 30, 2017 |
| Q2 2017 | 79.4 | +0.84 | +1.07% | Jun 30, 2017 |
| Q1 2017 | 82.1 | +5.58 | +7.3% | Mar 31, 2017 |
| Q4 2016 | 80.4 | +1.79 | +2.28% | Dec 31, 2016 |
| Q3 2016 | 80.4 | +0.26 | +0.32% | Sep 30, 2016 |
| Q2 2016 | 78.6 | -5.09 | -6.08% | Jun 30, 2016 |
| Q1 2016 | 76.5 | -9.61 | -11.2% | Mar 31, 2016 |
| Q4 2015 | 78.6 | -6.96 | -8.14% | Dec 31, 2015 |
| Q3 2015 | 80.2 | -4.53 | -5.35% | Sep 30, 2015 |
| Q2 2015 | 83.7 | +0.46 | +0.55% | Jun 30, 2015 |
| Q1 2015 | 86.1 | +0.58 | +0.68% | Mar 31, 2015 |
| Q4 2014 | 85.5 | -5.27 | -5.8% | Dec 31, 2014 |
| Q3 2014 | 84.7 | -9.25 | -9.85% | Sep 30, 2014 |
| Q2 2014 | 83.2 | -16.1 | -16.2% | Jun 30, 2014 |
| Q1 2014 | 85.5 | -18 | -17.4% | Mar 31, 2014 |
| Q4 2013 | 90.8 | -13.8 | -13.2% | Dec 31, 2013 |
| Q3 2013 | 93.9 | -14.8 | -13.6% | Sep 30, 2013 |
| Q2 2013 | 99.3 | -12.3 | -11% | Jun 30, 2013 |
| Q1 2013 | 103 | -9.53 | -8.43% | Mar 31, 2013 |
| Q4 2012 | 105 | Dec 31, 2012 | ||
| Q3 2012 | 109 | Sep 30, 2012 | ||
| Q2 2012 | 112 | Jun 30, 2012 | ||
| Q1 2012 | 113 | Mar 31, 2012 |