| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 170 | +13.9 | +8.92% | Sep 30, 2024 |
| Q2 2024 | 166 | +11.4 | +7.37% | Jun 30, 2024 |
| Q1 2024 | 160 | +6.64 | +4.33% | Mar 31, 2024 |
| Q4 2023 | 157 | +5.83 | +3.86% | Dec 31, 2023 |
| Q3 2023 | 156 | +8.55 | +5.8% | Sep 30, 2023 |
| Q2 2023 | 155 | +9.51 | +6.56% | Jun 30, 2023 |
| Q1 2023 | 153 | +5.6 | +3.79% | Mar 31, 2023 |
| Q4 2022 | 151 | +1.33 | +0.89% | Dec 31, 2022 |
| Q3 2022 | 147 | -1.61 | -1.08% | Sep 30, 2022 |
| Q2 2022 | 145 | -2.91 | -1.97% | Jun 30, 2022 |
| Q1 2022 | 148 | +4.91 | +3.44% | Mar 31, 2022 |
| Q4 2021 | 150 | +9.58 | +6.84% | Dec 31, 2021 |
| Q3 2021 | 149 | +9.9 | +7.12% | Sep 30, 2021 |
| Q2 2021 | 148 | +9.56 | +6.91% | Jun 30, 2021 |
| Q1 2021 | 143 | +7.72 | +5.71% | Mar 31, 2021 |
| Q4 2020 | 140 | +3.85 | +2.83% | Dec 31, 2020 |
| Q3 2020 | 139 | +0.72 | +0.52% | Sep 30, 2020 |
| Q2 2020 | 138 | -2 | -1.43% | Jun 30, 2020 |
| Q1 2020 | 135 | -8.45 | -5.88% | Mar 31, 2020 |
| Q4 2019 | 136 | -5.69 | -4.01% | Dec 31, 2019 |
| Q3 2019 | 138 | -5.74 | -3.98% | Sep 30, 2019 |
| Q2 2019 | 140 | -5.86 | -4.01% | Jun 30, 2019 |
| Q1 2019 | 144 | -5.36 | -3.6% | Mar 31, 2019 |
| Q4 2018 | 142 | -11.6 | -7.57% | Dec 31, 2018 |
| Q3 2018 | 144 | -6.9 | -4.57% | Sep 30, 2018 |
| Q2 2018 | 146 | -2.95 | -1.98% | Jun 30, 2018 |
| Q1 2018 | 149 | +0.06 | +0.04% | Mar 31, 2018 |
| Q4 2017 | 153 | +4.68 | +3.15% | Dec 31, 2017 |
| Q3 2017 | 151 | -3.45 | -2.23% | Sep 30, 2017 |
| Q2 2017 | 149 | -13.3 | -8.18% | Jun 30, 2017 |
| Q1 2017 | 149 | -23.7 | -13.7% | Mar 31, 2017 |
| Q4 2016 | 149 | -35.4 | -19.2% | Dec 31, 2016 |
| Q3 2016 | 154 | -29.1 | -15.8% | Sep 30, 2016 |
| Q2 2016 | 162 | -17.9 | -9.94% | Jun 30, 2016 |
| Q1 2016 | 173 | -2.42 | -1.38% | Mar 31, 2016 |
| Q4 2015 | 184 | +11.6 | +6.71% | Dec 31, 2015 |
| Q3 2015 | 184 | +10.1 | +5.81% | Sep 30, 2015 |
| Q2 2015 | 180 | +7.68 | +4.45% | Jun 30, 2015 |
| Q1 2015 | 175 | +2.58 | +1.5% | Mar 31, 2015 |
| Q4 2014 | 173 | +4.75 | +2.83% | Dec 31, 2014 |
| Q3 2014 | 173 | +10.3 | +6.29% | Sep 30, 2014 |
| Q2 2014 | 173 | +10.5 | +6.45% | Jun 30, 2014 |
| Q1 2014 | 172 | +10.9 | +6.75% | Mar 31, 2014 |
| Q4 2013 | 168 | +6.68 | +4.15% | Dec 31, 2013 |
| Q3 2013 | 163 | +2.9 | +1.81% | Sep 30, 2013 |
| Q2 2013 | 162 | +3.45 | +2.17% | Jun 30, 2013 |
| Q1 2013 | 162 | +4.52 | +2.88% | Mar 31, 2013 |
| Q4 2012 | 161 | +4.98 | +3.19% | Dec 31, 2012 |
| Q3 2012 | 160 | +2.87 | +1.82% | Sep 30, 2012 |
| Q2 2012 | 159 | +2.61 | +1.67% | Jun 30, 2012 |
| Q1 2012 | 157 | -0.32 | -0.2% | Mar 31, 2012 |
| Q4 2011 | 156 | -2.98 | -1.87% | Dec 31, 2011 |
| Q3 2011 | 157 | Sep 30, 2011 | ||
| Q2 2011 | 156 | Jun 30, 2011 | ||
| Q1 2011 | 157 | Mar 31, 2011 | ||
| Q4 2010 | 159 | Dec 31, 2010 |