| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 118 | +0.26 | +0.22% | Jun 30, 2024 |
| Q1 2024 | 118 | +3.6 | +3.14% | Mar 31, 2024 |
| Q4 2023 | 121 | +5.72 | +4.94% | Dec 31, 2023 |
| Q3 2023 | 121 | -0.21 | -0.17% | Sep 30, 2023 |
| Q2 2023 | 117 | -15.4 | -11.6% | Jun 30, 2023 |
| Q1 2023 | 115 | -31.8 | -21.7% | Mar 31, 2023 |
| Q4 2022 | 116 | -37.5 | -24.5% | Dec 31, 2022 |
| Q3 2022 | 121 | -38 | -23.8% | Sep 30, 2022 |
| Q2 2022 | 133 | -27.9 | -17.3% | Jun 30, 2022 |
| Q1 2022 | 146 | -16.1 | -9.91% | Mar 31, 2022 |
| Q4 2021 | 153 | -8.29 | -5.13% | Dec 31, 2021 |
| Q3 2021 | 159 | -7.47 | -4.48% | Sep 30, 2021 |
| Q2 2021 | 161 | +4.16 | +2.66% | Jun 30, 2021 |
| Q1 2021 | 163 | +16.9 | +11.6% | Mar 31, 2021 |
| Q4 2020 | 162 | +15.1 | +10.3% | Dec 31, 2020 |
| Q3 2020 | 167 | +32.2 | +23.9% | Sep 30, 2020 |
| Q2 2020 | 156 | +18.6 | +13.5% | Jun 30, 2020 |
| Q1 2020 | 146 | +5.5 | +3.92% | Mar 31, 2020 |
| Q4 2019 | 146 | +10.7 | +7.9% | Dec 31, 2019 |
| Q3 2019 | 135 | +0.63 | +0.47% | Sep 30, 2019 |
| Q2 2019 | 138 | +7.92 | +6.09% | Jun 30, 2019 |
| Q1 2019 | 140 | +5.67 | +4.22% | Mar 31, 2019 |
| Q4 2018 | 136 | -1.09 | -0.8% | Dec 31, 2018 |
| Q3 2018 | 134 | -10.1 | -7.02% | Sep 30, 2018 |
| Q2 2018 | 130 | -23.2 | -15.1% | Jun 30, 2018 |
| Q1 2018 | 134 | -16.9 | -11.2% | Mar 31, 2018 |
| Q4 2017 | 137 | -6.57 | -4.58% | Dec 31, 2017 |
| Q3 2017 | 144 | +7.77 | +5.7% | Sep 30, 2017 |
| Q2 2017 | 153 | +25 | +19.5% | Jun 30, 2017 |
| Q1 2017 | 151 | +27.8 | +22.5% | Mar 31, 2017 |
| Q4 2016 | 143 | +18.4 | +14.7% | Dec 31, 2016 |
| Q3 2016 | 136 | +4.93 | +3.75% | Sep 30, 2016 |
| Q2 2016 | 128 | -4.39 | -3.31% | Jun 30, 2016 |
| Q1 2016 | 124 | -9.34 | -7.03% | Mar 31, 2016 |
| Q4 2015 | 125 | -11.5 | -8.4% | Dec 31, 2015 |
| Q3 2015 | 131 | -7.37 | -5.31% | Sep 30, 2015 |
| Q2 2015 | 133 | -12 | -8.32% | Jun 30, 2015 |
| Q1 2015 | 133 | -12.9 | -8.87% | Mar 31, 2015 |
| Q4 2014 | 136 | -4.04 | -2.88% | Dec 31, 2014 |
| Q3 2014 | 139 | +4.11 | +3.05% | Sep 30, 2014 |
| Q2 2014 | 145 | +15.6 | +12.1% | Jun 30, 2014 |
| Q1 2014 | 146 | +16.1 | +12.4% | Mar 31, 2014 |
| Q4 2013 | 141 | +8.71 | +6.61% | Dec 31, 2013 |
| Q3 2013 | 135 | +5.67 | +4.39% | Sep 30, 2013 |
| Q2 2013 | 129 | -4.38 | -3.29% | Jun 30, 2013 |
| Q1 2013 | 130 | -6.52 | -4.78% | Mar 31, 2013 |
| Q4 2012 | 132 | -8.22 | -5.87% | Dec 31, 2012 |
| Q3 2012 | 129 | -15.4 | -10.7% | Sep 30, 2012 |
| Q2 2012 | 133 | -8.75 | -6.16% | Jun 30, 2012 |
| Q1 2012 | 136 | +2.15 | +1.6% | Mar 31, 2012 |
| Q4 2011 | 140 | +13.5 | +10.7% | Dec 31, 2011 |
| Q3 2011 | 144 | Sep 30, 2011 | ||
| Q2 2011 | 142 | Jun 30, 2011 | ||
| Q1 2011 | 134 | Mar 31, 2011 | ||
| Q4 2010 | 127 | Dec 31, 2010 |