| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 143 | +2.37 | +1.69% | Jun 30, 2024 |
| Q1 2024 | 141 | +2.89 | +2.09% | Mar 31, 2024 |
| Q4 2023 | 143 | +6.11 | +4.47% | Dec 31, 2023 |
| Q3 2023 | 142 | +3.92 | +2.84% | Sep 30, 2023 |
| Q2 2023 | 140 | -0.9 | -0.64% | Jun 30, 2023 |
| Q1 2023 | 139 | -5.74 | -3.98% | Mar 31, 2023 |
| Q4 2022 | 137 | -13.2 | -8.81% | Dec 31, 2022 |
| Q3 2022 | 138 | -13.9 | -9.17% | Sep 30, 2022 |
| Q2 2022 | 141 | -13.6 | -8.77% | Jun 30, 2022 |
| Q1 2022 | 144 | -14.4 | -9.08% | Mar 31, 2022 |
| Q4 2021 | 150 | -7.89 | -5% | Dec 31, 2021 |
| Q3 2021 | 152 | -8.25 | -5.15% | Sep 30, 2021 |
| Q2 2021 | 155 | -7.95 | -4.88% | Jun 30, 2021 |
| Q1 2021 | 159 | -3.96 | -2.44% | Mar 31, 2021 |
| Q4 2020 | 158 | -7.49 | -4.53% | Dec 31, 2020 |
| Q3 2020 | 160 | -2.72 | -1.67% | Sep 30, 2020 |
| Q2 2020 | 163 | +4.09 | +2.58% | Jun 30, 2020 |
| Q1 2020 | 163 | +6.84 | +4.39% | Mar 31, 2020 |
| Q4 2019 | 165 | +12.5 | +8.17% | Dec 31, 2019 |
| Q3 2019 | 163 | +10.3 | +6.78% | Sep 30, 2019 |
| Q2 2019 | 159 | +6.58 | +4.33% | Jun 30, 2019 |
| Q1 2019 | 156 | +0.86 | +0.56% | Mar 31, 2019 |
| Q4 2018 | 153 | -5.84 | -3.68% | Dec 31, 2018 |
| Q3 2018 | 153 | -7.48 | -4.67% | Sep 30, 2018 |
| Q2 2018 | 152 | -9.53 | -5.9% | Jun 30, 2018 |
| Q1 2018 | 155 | -5.13 | -3.21% | Mar 31, 2018 |
| Q4 2017 | 159 | +0.04 | +0.03% | Dec 31, 2017 |
| Q3 2017 | 160 | +1.44 | +0.91% | Sep 30, 2017 |
| Q2 2017 | 162 | -0.63 | -0.39% | Jun 30, 2017 |
| Q1 2017 | 160 | -2.79 | -1.71% | Mar 31, 2017 |
| Q4 2016 | 159 | -5.48 | -3.34% | Dec 31, 2016 |
| Q3 2016 | 159 | -7.51 | -4.52% | Sep 30, 2016 |
| Q2 2016 | 162 | -4.71 | -2.82% | Jun 30, 2016 |
| Q1 2016 | 163 | -6.33 | -3.74% | Mar 31, 2016 |
| Q4 2015 | 164 | -7.55 | -4.4% | Dec 31, 2015 |
| Q3 2015 | 166 | -8.12 | -4.66% | Sep 30, 2015 |
| Q2 2015 | 167 | -9.41 | -5.34% | Jun 30, 2015 |
| Q1 2015 | 169 | -10.2 | -5.69% | Mar 31, 2015 |
| Q4 2014 | 172 | -9.73 | -5.37% | Dec 31, 2014 |
| Q3 2014 | 174 | -7.47 | -4.11% | Sep 30, 2014 |
| Q2 2014 | 176 | -11.2 | -5.96% | Jun 30, 2014 |
| Q1 2014 | 179 | -7.04 | -3.78% | Mar 31, 2014 |
| Q4 2013 | 181 | -3.49 | -1.89% | Dec 31, 2013 |
| Q3 2013 | 182 | +0.23 | +0.13% | Sep 30, 2013 |
| Q2 2013 | 188 | +14.2 | +8.16% | Jun 30, 2013 |
| Q1 2013 | 186 | +9.98 | +5.66% | Mar 31, 2013 |
| Q4 2012 | 185 | +4.34 | +2.4% | Dec 31, 2012 |
| Q3 2012 | 182 | -3.22 | -1.74% | Sep 30, 2012 |
| Q2 2012 | 173 | -15.6 | -8.27% | Jun 30, 2012 |
| Q1 2012 | 176 | -9.01 | -4.86% | Mar 31, 2012 |
| Q4 2011 | 181 | -3.36 | -1.83% | Dec 31, 2011 |
| Q3 2011 | 185 | Sep 30, 2011 | ||
| Q2 2011 | 189 | Jun 30, 2011 | ||
| Q1 2011 | 185 | Mar 31, 2011 | ||
| Q4 2010 | 184 | Dec 31, 2010 |