| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q4 2024 | 114 | +9.8 | +9.4% | Dec 31, 2024 |
| Q3 2024 | 105 | +0.01 | +0.01% | Sep 30, 2024 |
| Q2 2024 | 104 | -0.78 | -0.74% | Jun 30, 2024 |
| Q1 2024 | 104 | -1.53 | -1.45% | Mar 31, 2024 |
| Q4 2023 | 104 | -0.99 | -0.94% | Dec 31, 2023 |
| Q3 2023 | 105 | -0.99 | -0.94% | Sep 30, 2023 |
| Q2 2023 | 105 | -4.1 | -3.76% | Jun 30, 2023 |
| Q1 2023 | 106 | -9.06 | -7.91% | Mar 31, 2023 |
| Q4 2022 | 105 | -13 | -11% | Dec 31, 2022 |
| Q3 2022 | 106 | -15.5 | -12.8% | Sep 30, 2022 |
| Q2 2022 | 109 | -7.3 | -6.28% | Jun 30, 2022 |
| Q1 2022 | 115 | +4.69 | +4.27% | Mar 31, 2022 |
| Q4 2021 | 118 | +9.11 | +8.35% | Dec 31, 2021 |
| Q3 2021 | 121 | +13.6 | +12.7% | Sep 30, 2021 |
| Q2 2021 | 116 | +10.5 | +9.87% | Jun 30, 2021 |
| Q1 2021 | 110 | +4.66 | +4.43% | Mar 31, 2021 |
| Q4 2020 | 109 | +2.77 | +2.6% | Dec 31, 2020 |
| Q3 2020 | 107 | +0.11 | +0.1% | Sep 30, 2020 |
| Q2 2020 | 106 | -2.5 | -2.31% | Jun 30, 2020 |
| Q1 2020 | 105 | -4.06 | -3.71% | Mar 31, 2020 |
| Q4 2019 | 106 | -2.4 | -2.21% | Dec 31, 2019 |
| Q3 2019 | 107 | -2.18 | -1.99% | Sep 30, 2019 |
| Q2 2019 | 108 | -1.02 | -0.93% | Jun 30, 2019 |
| Q1 2019 | 109 | +1.14 | +1.05% | Mar 31, 2019 |
| Q4 2018 | 109 | +4.66 | +4.48% | Dec 31, 2018 |
| Q3 2018 | 109 | +8.75 | +8.69% | Sep 30, 2018 |
| Q2 2018 | 109 | +11.7 | +12% | Jun 30, 2018 |
| Q1 2018 | 108 | +11.4 | +11.7% | Mar 31, 2018 |
| Q4 2017 | 104 | +6.2 | +6.33% | Dec 31, 2017 |
| Q3 2017 | 101 | +1.53 | +1.54% | Sep 30, 2017 |
| Q2 2017 | 97.7 | -4.38 | -4.29% | Jun 30, 2017 |
| Q1 2017 | 96.8 | -6.92 | -6.67% | Mar 31, 2017 |
| Q4 2016 | 97.9 | -7.51 | -7.12% | Dec 31, 2016 |
| Q3 2016 | 99.2 | -7.42 | -6.96% | Sep 30, 2016 |
| Q2 2016 | 102 | -3.92 | -3.7% | Jun 30, 2016 |
| Q1 2016 | 104 | -3.69 | -3.44% | Mar 31, 2016 |
| Q4 2015 | 105 | -2.25 | -2.09% | Dec 31, 2015 |
| Q3 2015 | 107 | +2.86 | +2.76% | Sep 30, 2015 |
| Q2 2015 | 106 | +3.72 | +3.64% | Jun 30, 2015 |
| Q1 2015 | 107 | +7.57 | +7.58% | Mar 31, 2015 |
| Q4 2014 | 108 | +8.6 | +8.68% | Dec 31, 2014 |
| Q3 2014 | 104 | -0.26 | -0.25% | Sep 30, 2014 |
| Q2 2014 | 102 | -4.91 | -4.58% | Jun 30, 2014 |
| Q1 2014 | 99.9 | -6.49 | -6.1% | Mar 31, 2014 |
| Q4 2013 | 99.1 | -8.43 | -7.84% | Dec 31, 2013 |
| Q3 2013 | 104 | -4.44 | -4.09% | Sep 30, 2013 |
| Q2 2013 | 107 | -0.37 | -0.34% | Jun 30, 2013 |
| Q1 2013 | 106 | -0.62 | -0.58% | Mar 31, 2013 |
| Q4 2012 | 108 | -1.01 | -0.93% | Dec 31, 2012 |
| Q3 2012 | 108 | -0.97 | -0.89% | Sep 30, 2012 |
| Q2 2012 | 108 | -2.62 | -2.38% | Jun 30, 2012 |
| Q1 2012 | 107 | -4.26 | -3.83% | Mar 31, 2012 |
| Q4 2011 | 109 | Dec 31, 2011 | ||
| Q3 2011 | 109 | Sep 30, 2011 | ||
| Q2 2011 | 110 | Jun 30, 2011 | ||
| Q1 2011 | 111 | Mar 31, 2011 |