| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q1 2024 | 109 | +5.06 | +4.85% | Mar 31, 2024 |
| Q4 2023 | 104 | -0.73 | -0.7% | Dec 31, 2023 |
| Q3 2023 | 104 | +0.28 | +0.27% | Sep 30, 2023 |
| Q2 2023 | 104 | -0.55 | -0.53% | Jun 30, 2023 |
| Q1 2023 | 104 | -2.16 | -2.03% | Mar 31, 2023 |
| Q4 2022 | 104 | -3.54 | -3.29% | Dec 31, 2022 |
| Q3 2022 | 104 | -6.07 | -5.53% | Sep 30, 2022 |
| Q2 2022 | 105 | -5.35 | -4.86% | Jun 30, 2022 |
| Q1 2022 | 107 | -2.67 | -2.45% | Mar 31, 2022 |
| Q4 2021 | 108 | +1.27 | +1.19% | Dec 31, 2021 |
| Q3 2021 | 110 | +3.61 | +3.4% | Sep 30, 2021 |
| Q2 2021 | 110 | +5.13 | +4.89% | Jun 30, 2021 |
| Q1 2021 | 109 | +4.67 | +4.47% | Mar 31, 2021 |
| Q4 2020 | 107 | -0.15 | -0.14% | Dec 31, 2020 |
| Q3 2020 | 106 | -1.04 | -0.97% | Sep 30, 2020 |
| Q2 2020 | 105 | -2.96 | -2.74% | Jun 30, 2020 |
| Q1 2020 | 105 | -3.14 | -2.92% | Mar 31, 2020 |
| Q4 2019 | 107 | -1.32 | -1.22% | Dec 31, 2019 |
| Q3 2019 | 107 | -0.55 | -0.51% | Sep 30, 2019 |
| Q2 2019 | 108 | -1.93 | -1.76% | Jun 30, 2019 |
| Q1 2019 | 108 | -4.55 | -4.05% | Mar 31, 2019 |
| Q4 2018 | 108 | -6.32 | -5.53% | Dec 31, 2018 |
| Q3 2018 | 108 | -6.07 | -5.33% | Sep 30, 2018 |
| Q2 2018 | 110 | -2.92 | -2.59% | Jun 30, 2018 |
| Q1 2018 | 112 | +1.58 | +1.43% | Mar 31, 2018 |
| Q4 2017 | 114 | +5.96 | +5.5% | Dec 31, 2017 |
| Q3 2017 | 114 | +5.94 | +5.51% | Sep 30, 2017 |
| Q2 2017 | 113 | +6.6 | +6.22% | Jun 30, 2017 |
| Q1 2017 | 111 | +5.28 | +5.01% | Mar 31, 2017 |
| Q4 2016 | 108 | +3.72 | +3.56% | Dec 31, 2016 |
| Q3 2016 | 108 | +2.86 | +2.72% | Sep 30, 2016 |
| Q2 2016 | 106 | +0.27 | +0.26% | Jun 30, 2016 |
| Q1 2016 | 105 | -1.83 | -1.71% | Mar 31, 2016 |
| Q4 2015 | 105 | -1.96 | -1.84% | Dec 31, 2015 |
| Q3 2015 | 105 | -1.68 | -1.57% | Sep 30, 2015 |
| Q2 2015 | 106 | +0.16 | +0.15% | Jun 30, 2015 |
| Q1 2015 | 107 | +2.18 | +2.08% | Mar 31, 2015 |
| Q4 2014 | 107 | +0.84 | +0.8% | Dec 31, 2014 |
| Q3 2014 | 107 | +0.79 | +0.75% | Sep 30, 2014 |
| Q2 2014 | 106 | -2.59 | -2.39% | Jun 30, 2014 |
| Q1 2014 | 105 | -4.39 | -4.01% | Mar 31, 2014 |
| Q4 2013 | 106 | -5.49 | -4.94% | Dec 31, 2013 |
| Q3 2013 | 106 | -6.86 | -6.08% | Sep 30, 2013 |
| Q2 2013 | 108 | -4.7 | -4.16% | Jun 30, 2013 |
| Q1 2013 | 109 | -4.05 | -3.57% | Mar 31, 2013 |
| Q4 2012 | 111 | -2.5 | -2.2% | Dec 31, 2012 |
| Q3 2012 | 113 | -0.82 | -0.72% | Sep 30, 2012 |
| Q2 2012 | 113 | -2.85 | -2.46% | Jun 30, 2012 |
| Q1 2012 | 113 | -1.24 | -1.08% | Mar 31, 2012 |
| Q4 2011 | 114 | -0.24 | -0.21% | Dec 31, 2011 |
| Q3 2011 | 114 | Sep 30, 2011 | ||
| Q2 2011 | 116 | Jun 30, 2011 | ||
| Q1 2011 | 115 | Mar 31, 2011 | ||
| Q4 2010 | 114 | Dec 31, 2010 |