| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 112 | +5.29 | +4.95% | Jun 30, 2024 |
| Q1 2024 | 109 | -0.19 | -0.17% | Mar 31, 2024 |
| Q4 2023 | 109 | -1.18 | -1.08% | Dec 31, 2023 |
| Q3 2023 | 108 | -7.87 | -6.82% | Sep 30, 2023 |
| Q2 2023 | 107 | -12.5 | -10.4% | Jun 30, 2023 |
| Q1 2023 | 109 | -13.1 | -10.7% | Mar 31, 2023 |
| Q4 2022 | 110 | -14.1 | -11.4% | Dec 31, 2022 |
| Q3 2022 | 115 | -8.44 | -6.82% | Sep 30, 2022 |
| Q2 2022 | 119 | -6.98 | -5.53% | Jun 30, 2022 |
| Q1 2022 | 123 | -5.25 | -4.11% | Mar 31, 2022 |
| Q4 2021 | 124 | -1.09 | -0.87% | Dec 31, 2021 |
| Q3 2021 | 124 | +3.73 | +3.11% | Sep 30, 2021 |
| Q2 2021 | 126 | +9.48 | +8.12% | Jun 30, 2021 |
| Q1 2021 | 128 | +15.2 | +13.5% | Mar 31, 2021 |
| Q4 2020 | 125 | -12.4 | -9.03% | Dec 31, 2020 |
| Q3 2020 | 120 | -22.6 | -15.9% | Sep 30, 2020 |
| Q2 2020 | 117 | -30.7 | -20.8% | Jun 30, 2020 |
| Q1 2020 | 113 | -44.3 | -28.2% | Mar 31, 2020 |
| Q4 2019 | 137 | +1.95 | +1.44% | Dec 31, 2019 |
| Q3 2019 | 143 | +4.41 | +3.19% | Sep 30, 2019 |
| Q2 2019 | 147 | +5.96 | +4.21% | Jun 30, 2019 |
| Q1 2019 | 157 | +16.6 | +11.8% | Mar 31, 2019 |
| Q4 2018 | 135 | -1.41 | -1.03% | Dec 31, 2018 |
| Q3 2018 | 138 | +4.46 | +3.33% | Sep 30, 2018 |
| Q2 2018 | 141 | +7.72 | +5.77% | Jun 30, 2018 |
| Q1 2018 | 140 | +6.9 | +5.17% | Mar 31, 2018 |
| Q4 2017 | 137 | +0.71 | +0.52% | Dec 31, 2017 |
| Q3 2017 | 134 | -6.86 | -4.87% | Sep 30, 2017 |
| Q2 2017 | 134 | -13.6 | -9.23% | Jun 30, 2017 |
| Q1 2017 | 133 | -20 | -13% | Mar 31, 2017 |
| Q4 2016 | 136 | -25 | -15.5% | Dec 31, 2016 |
| Q3 2016 | 141 | -24.4 | -14.8% | Sep 30, 2016 |
| Q2 2016 | 147 | -18.7 | -11.3% | Jun 30, 2016 |
| Q1 2016 | 153 | -16.8 | -9.9% | Mar 31, 2016 |
| Q4 2015 | 161 | -4.97 | -3% | Dec 31, 2015 |
| Q3 2015 | 165 | -4.53 | -2.67% | Sep 30, 2015 |
| Q2 2015 | 166 | -1.63 | -0.97% | Jun 30, 2015 |
| Q1 2015 | 170 | +4.28 | +2.58% | Mar 31, 2015 |
| Q4 2014 | 166 | -2.65 | -1.57% | Dec 31, 2014 |
| Q3 2014 | 170 | +0.47 | +0.28% | Sep 30, 2014 |
| Q2 2014 | 168 | -2.63 | -1.54% | Jun 30, 2014 |
| Q1 2014 | 166 | -1.6 | -0.96% | Mar 31, 2014 |
| Q4 2013 | 169 | +4.02 | +2.44% | Dec 31, 2013 |
| Q3 2013 | 169 | +9.08 | +5.67% | Sep 30, 2013 |
| Q2 2013 | 170 | +13.4 | +8.54% | Jun 30, 2013 |
| Q1 2013 | 167 | +11.5 | +7.36% | Mar 31, 2013 |
| Q4 2012 | 165 | +7.65 | +4.88% | Dec 31, 2012 |
| Q3 2012 | 160 | -1.77 | -1.09% | Sep 30, 2012 |
| Q2 2012 | 157 | -10.9 | -6.49% | Jun 30, 2012 |
| Q1 2012 | 156 | -3.75 | -2.35% | Mar 31, 2012 |
| Q4 2011 | 157 | +3.3 | +2.15% | Dec 31, 2011 |
| Q3 2011 | 162 | Sep 30, 2011 | ||
| Q2 2011 | 168 | Jun 30, 2011 | ||
| Q1 2011 | 160 | Mar 31, 2011 | ||
| Q4 2010 | 154 | Dec 31, 2010 |