| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 136 | +4.55 | +3.47% | Jun 30, 2024 |
| Q1 2024 | 136 | +6.73 | +5.19% | Mar 31, 2024 |
| Q4 2023 | 136 | +14.2 | +11.7% | Dec 31, 2023 |
| Q3 2023 | 134 | +16.9 | +14.4% | Sep 30, 2023 |
| Q2 2023 | 131 | +15.8 | +13.7% | Jun 30, 2023 |
| Q1 2023 | 130 | +14.6 | +12.7% | Mar 31, 2023 |
| Q4 2022 | 122 | +2.23 | +1.87% | Dec 31, 2022 |
| Q3 2022 | 117 | -7.12 | -5.72% | Sep 30, 2022 |
| Q2 2022 | 116 | -6.69 | -5.48% | Jun 30, 2022 |
| Q1 2022 | 115 | -2.84 | -2.41% | Mar 31, 2022 |
| Q4 2021 | 120 | +5.1 | +4.46% | Dec 31, 2021 |
| Q3 2021 | 124 | +13.9 | +12.5% | Sep 30, 2021 |
| Q2 2021 | 122 | +10.4 | +9.27% | Jun 30, 2021 |
| Q1 2021 | 118 | -1.32 | -1.11% | Mar 31, 2021 |
| Q4 2020 | 114 | -7.25 | -5.96% | Dec 31, 2020 |
| Q3 2020 | 111 | -13.7 | -11% | Sep 30, 2020 |
| Q2 2020 | 112 | -9.59 | -7.9% | Jun 30, 2020 |
| Q1 2020 | 119 | -2.83 | -2.32% | Mar 31, 2020 |
| Q4 2019 | 122 | -0.53 | -0.43% | Dec 31, 2019 |
| Q3 2019 | 124 | +11.5 | +10.2% | Sep 30, 2019 |
| Q2 2019 | 121 | +4.74 | +4.06% | Jun 30, 2019 |
| Q1 2019 | 122 | +4.79 | +4.09% | Mar 31, 2019 |
| Q4 2018 | 122 | +6.4 | +5.53% | Dec 31, 2018 |
| Q3 2018 | 113 | -12 | -9.62% | Sep 30, 2018 |
| Q2 2018 | 117 | -7.76 | -6.24% | Jun 30, 2018 |
| Q1 2018 | 117 | -5.63 | -4.59% | Mar 31, 2018 |
| Q4 2017 | 116 | -1.49 | -1.27% | Dec 31, 2017 |
| Q3 2017 | 125 | +2.01 | +1.64% | Sep 30, 2017 |
| Q2 2017 | 124 | -2.37 | -1.87% | Jun 30, 2017 |
| Q1 2017 | 123 | -7.81 | -5.98% | Mar 31, 2017 |
| Q4 2016 | 117 | -26.8 | -18.6% | Dec 31, 2016 |
| Q3 2016 | 123 | -16.8 | -12% | Sep 30, 2016 |
| Q2 2016 | 127 | -12.1 | -8.7% | Jun 30, 2016 |
| Q1 2016 | 131 | -6.82 | -4.96% | Mar 31, 2016 |
| Q4 2015 | 144 | +6.2 | +4.5% | Dec 31, 2015 |
| Q3 2015 | 140 | +1.9 | +1.38% | Sep 30, 2015 |
| Q2 2015 | 139 | -0.51 | -0.37% | Jun 30, 2015 |
| Q1 2015 | 137 | -3.11 | -2.21% | Mar 31, 2015 |
| Q4 2014 | 138 | -6.56 | -4.54% | Dec 31, 2014 |
| Q3 2014 | 138 | -12.3 | -8.22% | Sep 30, 2014 |
| Q2 2014 | 139 | -17.6 | -11.2% | Jun 30, 2014 |
| Q1 2014 | 141 | -23 | -14.1% | Mar 31, 2014 |
| Q4 2013 | 145 | -21.3 | -12.8% | Dec 31, 2013 |
| Q3 2013 | 150 | -17.3 | -10.4% | Sep 30, 2013 |
| Q2 2013 | 157 | -7.16 | -4.36% | Jun 30, 2013 |
| Q1 2013 | 164 | -2.89 | -1.74% | Mar 31, 2013 |
| Q4 2012 | 166 | -1.5 | -0.9% | Dec 31, 2012 |
| Q3 2012 | 167 | +0.49 | +0.29% | Sep 30, 2012 |
| Q2 2012 | 164 | +14.5 | +9.72% | Jun 30, 2012 |
| Q1 2012 | 166 | +23.2 | +16.2% | Mar 31, 2012 |
| Q4 2011 | 167 | Dec 31, 2011 | ||
| Q3 2011 | 167 | Sep 30, 2011 | ||
| Q2 2011 | 150 | Jun 30, 2011 | ||
| Q1 2011 | 143 | Mar 31, 2011 |