| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 97 | -3.36 | -3.35% | Sep 30, 2024 |
| Q2 2024 | 99.4 | -0.24 | -0.24% | Jun 30, 2024 |
| Q1 2024 | 99.9 | +0.82 | +0.83% | Mar 31, 2024 |
| Q4 2023 | 101 | +2.8 | +2.86% | Dec 31, 2023 |
| Q3 2023 | 100 | +3.4 | +3.51% | Sep 30, 2023 |
| Q2 2023 | 99.6 | +3.73 | +3.89% | Jun 30, 2023 |
| Q1 2023 | 99 | +4.16 | +4.38% | Mar 31, 2023 |
| Q4 2022 | 97.8 | +3.39 | +3.59% | Dec 31, 2022 |
| Q3 2022 | 96.9 | +2.71 | +2.88% | Sep 30, 2022 |
| Q2 2022 | 95.9 | -1.22 | -1.26% | Jun 30, 2022 |
| Q1 2022 | 94.9 | -2.21 | -2.28% | Mar 31, 2022 |
| Q4 2021 | 94.5 | -4.86 | -4.89% | Dec 31, 2021 |
| Q3 2021 | 94.2 | -5.91 | -5.9% | Sep 30, 2021 |
| Q2 2021 | 97.1 | -1.06 | -1.08% | Jun 30, 2021 |
| Q1 2021 | 97.1 | -1.95 | -1.97% | Mar 31, 2021 |
| Q4 2020 | 99.3 | +1.48 | +1.51% | Dec 31, 2020 |
| Q3 2020 | 100 | +1.53 | +1.55% | Sep 30, 2020 |
| Q2 2020 | 98.2 | -1.34 | -1.35% | Jun 30, 2020 |
| Q1 2020 | 99 | -1.19 | -1.19% | Mar 31, 2020 |
| Q4 2019 | 97.8 | -3 | -2.98% | Dec 31, 2019 |
| Q3 2019 | 98.6 | -2.16 | -2.14% | Sep 30, 2019 |
| Q2 2019 | 99.5 | -1.86 | -1.84% | Jun 30, 2019 |
| Q1 2019 | 100 | -1.44 | -1.42% | Mar 31, 2019 |
| Q4 2018 | 101 | -1.67 | -1.63% | Dec 31, 2018 |
| Q3 2018 | 101 | -2.65 | -2.56% | Sep 30, 2018 |
| Q2 2018 | 101 | -2.15 | -2.08% | Jun 30, 2018 |
| Q1 2018 | 102 | -3.37 | -3.21% | Mar 31, 2018 |
| Q4 2017 | 103 | -1.93 | -1.85% | Dec 31, 2017 |
| Q3 2017 | 103 | -0.79 | -0.76% | Sep 30, 2017 |
| Q2 2017 | 104 | -0.18 | -0.17% | Jun 30, 2017 |
| Q1 2017 | 105 | +3.12 | +3.06% | Mar 31, 2017 |
| Q4 2016 | 104 | +2.5 | +2.45% | Dec 31, 2016 |
| Q3 2016 | 104 | +1.44 | +1.4% | Sep 30, 2016 |
| Q2 2016 | 104 | +0.68 | +0.66% | Jun 30, 2016 |
| Q1 2016 | 102 | -0.59 | -0.58% | Mar 31, 2016 |
| Q4 2015 | 102 | -0.06 | -0.06% | Dec 31, 2015 |
| Q3 2015 | 103 | +1.61 | +1.59% | Sep 30, 2015 |
| Q2 2015 | 103 | +2.79 | +2.78% | Jun 30, 2015 |
| Q1 2015 | 103 | +2.19 | +2.18% | Mar 31, 2015 |
| Q4 2014 | 102 | +1.57 | +1.56% | Dec 31, 2014 |
| Q3 2014 | 101 | +0.64 | +0.64% | Sep 30, 2014 |
| Q2 2014 | 100 | -0.17 | -0.17% | Jun 30, 2014 |
| Q1 2014 | 100 | -0.02 | -0.02% | Mar 31, 2014 |
| Q4 2013 | 100 | -0.12 | -0.12% | Dec 31, 2013 |
| Q3 2013 | 100 | +0.25 | +0.25% | Sep 30, 2013 |
| Q2 2013 | 100 | -0.01 | -0.01% | Jun 30, 2013 |
| Q1 2013 | 100 | -1.05 | -1.04% | Mar 31, 2013 |
| Q4 2012 | 101 | -2.1 | -2.05% | Dec 31, 2012 |
| Q3 2012 | 100 | -2.74 | -2.66% | Sep 30, 2012 |
| Q2 2012 | 100 | -3.68 | -3.54% | Jun 30, 2012 |
| Q1 2012 | 101 | -3.19 | -3.05% | Mar 31, 2012 |
| Q4 2011 | 103 | Dec 31, 2011 | ||
| Q3 2011 | 103 | Sep 30, 2011 | ||
| Q2 2011 | 104 | Jun 30, 2011 | ||
| Q1 2011 | 105 | Mar 31, 2011 |