| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 129 | -5.06 | -3.76% | Jun 30, 2024 |
| Q1 2024 | 133 | -0.8 | -0.6% | Mar 31, 2024 |
| Q4 2023 | 130 | -5.76 | -4.24% | Dec 31, 2023 |
| Q3 2023 | 132 | -4.8 | -3.5% | Sep 30, 2023 |
| Q2 2023 | 135 | -4.5 | -3.24% | Jun 30, 2023 |
| Q1 2023 | 134 | -9.59 | -6.67% | Mar 31, 2023 |
| Q4 2022 | 136 | -11.3 | -7.64% | Dec 31, 2022 |
| Q3 2022 | 137 | -9.34 | -6.37% | Sep 30, 2022 |
| Q2 2022 | 139 | -6.14 | -4.23% | Jun 30, 2022 |
| Q1 2022 | 144 | +2.37 | +1.68% | Mar 31, 2022 |
| Q4 2021 | 147 | +1.66 | +1.14% | Dec 31, 2021 |
| Q3 2021 | 147 | -1.67 | -1.13% | Sep 30, 2021 |
| Q2 2021 | 145 | -3.31 | -2.23% | Jun 30, 2021 |
| Q1 2021 | 141 | -11.9 | -7.75% | Mar 31, 2021 |
| Q4 2020 | 146 | +5.18 | +3.69% | Dec 31, 2020 |
| Q3 2020 | 148 | +14.9 | +11.2% | Sep 30, 2020 |
| Q2 2020 | 148 | +10.7 | +7.79% | Jun 30, 2020 |
| Q1 2020 | 153 | +20.5 | +15.4% | Mar 31, 2020 |
| Q4 2019 | 140 | +1.33 | +0.96% | Dec 31, 2019 |
| Q3 2019 | 133 | -9.79 | -6.84% | Sep 30, 2019 |
| Q2 2019 | 138 | +4 | +2.99% | Jun 30, 2019 |
| Q1 2019 | 133 | -2.27 | -1.68% | Mar 31, 2019 |
| Q4 2018 | 139 | +0.58 | +0.42% | Dec 31, 2018 |
| Q3 2018 | 143 | +0.94 | +0.66% | Sep 30, 2018 |
| Q2 2018 | 134 | -13.3 | -9.03% | Jun 30, 2018 |
| Q1 2018 | 135 | -13.9 | -9.3% | Mar 31, 2018 |
| Q4 2017 | 138 | -5.91 | -4.09% | Dec 31, 2017 |
| Q3 2017 | 142 | +10.1 | +7.64% | Sep 30, 2017 |
| Q2 2017 | 147 | +19.1 | +14.9% | Jun 30, 2017 |
| Q1 2017 | 149 | +28.6 | +23.7% | Mar 31, 2017 |
| Q4 2016 | 144 | +27.3 | +23.4% | Dec 31, 2016 |
| Q3 2016 | 132 | +10.7 | +8.83% | Sep 30, 2016 |
| Q2 2016 | 128 | +1.17 | +0.92% | Jun 30, 2016 |
| Q1 2016 | 120 | -15.6 | -11.4% | Mar 31, 2016 |
| Q4 2015 | 117 | -29.6 | -20.2% | Dec 31, 2015 |
| Q3 2015 | 121 | -31.3 | -20.5% | Sep 30, 2015 |
| Q2 2015 | 127 | -25.7 | -16.9% | Jun 30, 2015 |
| Q1 2015 | 136 | -14.2 | -9.44% | Mar 31, 2015 |
| Q4 2014 | 147 | +5.61 | +3.98% | Dec 31, 2014 |
| Q3 2014 | 153 | +14 | +10.1% | Sep 30, 2014 |
| Q2 2014 | 153 | +20.8 | +15.8% | Jun 30, 2014 |
| Q1 2014 | 150 | +25.4 | +20.4% | Mar 31, 2014 |
| Q4 2013 | 141 | +17.9 | +14.6% | Dec 31, 2013 |
| Q3 2013 | 139 | +15.4 | +12.5% | Sep 30, 2013 |
| Q2 2013 | 132 | +2.8 | +2.17% | Jun 30, 2013 |
| Q1 2013 | 125 | -11 | -8.13% | Mar 31, 2013 |
| Q4 2012 | 123 | -23.6 | -16.1% | Dec 31, 2012 |
| Q3 2012 | 123 | -29.1 | -19.1% | Sep 30, 2012 |
| Q2 2012 | 129 | -22 | -14.6% | Jun 30, 2012 |
| Q1 2012 | 136 | -16 | -10.6% | Mar 31, 2012 |
| Q4 2011 | 147 | -2 | -1.35% | Dec 31, 2011 |
| Q3 2011 | 152 | Sep 30, 2011 | ||
| Q2 2011 | 151 | Jun 30, 2011 | ||
| Q1 2011 | 152 | Mar 31, 2011 | ||
| Q4 2010 | 149 | Dec 31, 2010 |