| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 115 | -6.12 | -5.04% | Sep 30, 2024 |
| Q2 2024 | 117 | -4.97 | -4.08% | Jun 30, 2024 |
| Q1 2024 | 119 | -2.52 | -2.08% | Mar 31, 2024 |
| Q4 2023 | 120 | +2.34 | +1.98% | Dec 31, 2023 |
| Q3 2023 | 122 | +6.08 | +5.27% | Sep 30, 2023 |
| Q2 2023 | 122 | +4.6 | +3.93% | Jun 30, 2023 |
| Q1 2023 | 121 | -0.54 | -0.44% | Mar 31, 2023 |
| Q4 2022 | 118 | -10.4 | -8.12% | Dec 31, 2022 |
| Q3 2022 | 115 | -21.3 | -15.6% | Sep 30, 2022 |
| Q2 2022 | 117 | -24.6 | -17.4% | Jun 30, 2022 |
| Q1 2022 | 122 | -23.1 | -15.9% | Mar 31, 2022 |
| Q4 2021 | 128 | -18.7 | -12.7% | Dec 31, 2021 |
| Q3 2021 | 137 | -11.4 | -7.72% | Sep 30, 2021 |
| Q2 2021 | 142 | -6.12 | -4.14% | Jun 30, 2021 |
| Q1 2021 | 145 | -2.47 | -1.68% | Mar 31, 2021 |
| Q4 2020 | 147 | +1.31 | +0.9% | Dec 31, 2020 |
| Q3 2020 | 148 | +2.96 | +2.04% | Sep 30, 2020 |
| Q2 2020 | 148 | +2.94 | +2.03% | Jun 30, 2020 |
| Q1 2020 | 147 | +1.68 | +1.16% | Mar 31, 2020 |
| Q4 2019 | 146 | +3.11 | +2.18% | Dec 31, 2019 |
| Q3 2019 | 145 | +6.58 | +4.75% | Sep 30, 2019 |
| Q2 2019 | 145 | +10.7 | +7.97% | Jun 30, 2019 |
| Q1 2019 | 145 | +15.5 | +12% | Mar 31, 2019 |
| Q4 2018 | 143 | +10.4 | +7.87% | Dec 31, 2018 |
| Q3 2018 | 139 | +3.37 | +2.49% | Sep 30, 2018 |
| Q2 2018 | 134 | -3.75 | -2.72% | Jun 30, 2018 |
| Q1 2018 | 130 | -12.1 | -8.49% | Mar 31, 2018 |
| Q4 2017 | 132 | -10.8 | -7.58% | Dec 31, 2017 |
| Q3 2017 | 135 | -9.68 | -6.68% | Sep 30, 2017 |
| Q2 2017 | 138 | -8.99 | -6.11% | Jun 30, 2017 |
| Q1 2017 | 142 | -6.43 | -4.33% | Mar 31, 2017 |
| Q4 2016 | 143 | -5.18 | -3.49% | Dec 31, 2016 |
| Q3 2016 | 145 | -3.62 | -2.44% | Sep 30, 2016 |
| Q2 2016 | 147 | -2.17 | -1.45% | Jun 30, 2016 |
| Q1 2016 | 148 | -1.08 | -0.72% | Mar 31, 2016 |
| Q4 2015 | 148 | -1.34 | -0.9% | Dec 31, 2015 |
| Q3 2015 | 149 | -1.3 | -0.87% | Sep 30, 2015 |
| Q2 2015 | 149 | +0.68 | +0.46% | Jun 30, 2015 |
| Q1 2015 | 149 | +3 | +2.05% | Mar 31, 2015 |
| Q4 2014 | 150 | +5.6 | +3.89% | Dec 31, 2014 |
| Q3 2014 | 150 | +8.84 | +6.27% | Sep 30, 2014 |
| Q2 2014 | 149 | +8.58 | +6.13% | Jun 30, 2014 |
| Q1 2014 | 146 | +6.96 | +4.99% | Mar 31, 2014 |
| Q4 2013 | 144 | +5.9 | +4.27% | Dec 31, 2013 |
| Q3 2013 | 141 | +4.14 | +3.03% | Sep 30, 2013 |
| Q2 2013 | 140 | +5.25 | +3.9% | Jun 30, 2013 |
| Q1 2013 | 140 | +6.75 | +5.08% | Mar 31, 2013 |
| Q4 2012 | 138 | +2.1 | +1.54% | Dec 31, 2012 |
| Q3 2012 | 137 | -2.77 | -1.98% | Sep 30, 2012 |
| Q2 2012 | 135 | -8.81 | -6.14% | Jun 30, 2012 |
| Q1 2012 | 133 | -16.2 | -10.8% | Mar 31, 2012 |
| Q4 2011 | 136 | Dec 31, 2011 | ||
| Q3 2011 | 140 | Sep 30, 2011 | ||
| Q2 2011 | 144 | Jun 30, 2011 | ||
| Q1 2011 | 149 | Mar 31, 2011 |