| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 134 | +4.63 | +3.59% | Jun 30, 2024 |
| Q1 2024 | 134 | +6.46 | +5.08% | Mar 31, 2024 |
| Q4 2023 | 133 | +8.56 | +6.87% | Dec 31, 2023 |
| Q3 2023 | 132 | +8.28 | +6.72% | Sep 30, 2023 |
| Q2 2023 | 129 | +4.5 | +3.61% | Jun 30, 2023 |
| Q1 2023 | 127 | +1.43 | +1.14% | Mar 31, 2023 |
| Q4 2022 | 125 | -3.34 | -2.61% | Dec 31, 2022 |
| Q3 2022 | 123 | -5.45 | -4.23% | Sep 30, 2022 |
| Q2 2022 | 125 | -8.68 | -6.52% | Jun 30, 2022 |
| Q1 2022 | 126 | -11.6 | -8.46% | Mar 31, 2022 |
| Q4 2021 | 128 | -12 | -8.56% | Dec 31, 2021 |
| Q3 2021 | 129 | -18.8 | -12.7% | Sep 30, 2021 |
| Q2 2021 | 133 | -11.1 | -7.71% | Jun 30, 2021 |
| Q1 2021 | 137 | -1.65 | -1.19% | Mar 31, 2021 |
| Q4 2020 | 140 | -3.81 | -2.65% | Dec 31, 2020 |
| Q3 2020 | 147 | -0.87 | -0.59% | Sep 30, 2020 |
| Q2 2020 | 144 | -11.7 | -7.5% | Jun 30, 2020 |
| Q1 2020 | 139 | -37.6 | -21.3% | Mar 31, 2020 |
| Q4 2019 | 144 | -22.4 | -13.5% | Dec 31, 2019 |
| Q3 2019 | 148 | -0.85 | -0.57% | Sep 30, 2019 |
| Q2 2019 | 156 | +18.4 | +13.4% | Jun 30, 2019 |
| Q1 2019 | 177 | +49 | +38.4% | Mar 31, 2019 |
| Q4 2018 | 166 | +44.6 | +36.7% | Dec 31, 2018 |
| Q3 2018 | 149 | +34.3 | +29.8% | Sep 30, 2018 |
| Q2 2018 | 138 | +33.7 | +32.5% | Jun 30, 2018 |
| Q1 2018 | 128 | +34.1 | +36.5% | Mar 31, 2018 |
| Q4 2017 | 122 | +36.3 | +42.5% | Dec 31, 2017 |
| Q3 2017 | 115 | +31.9 | +38.4% | Sep 30, 2017 |
| Q2 2017 | 104 | +13.7 | +15.2% | Jun 30, 2017 |
| Q1 2017 | 93.5 | -4.88 | -4.96% | Mar 31, 2017 |
| Q4 2016 | 85.2 | -16.9 | -16.5% | Dec 31, 2016 |
| Q3 2016 | 83 | -18.9 | -18.6% | Sep 30, 2016 |
| Q2 2016 | 90.2 | -14.4 | -13.7% | Jun 30, 2016 |
| Q1 2016 | 98.3 | -9.16 | -8.52% | Mar 31, 2016 |
| Q4 2015 | 102 | -9.21 | -8.28% | Dec 31, 2015 |
| Q3 2015 | 102 | -16.5 | -13.9% | Sep 30, 2015 |
| Q2 2015 | 105 | -24.2 | -18.8% | Jun 30, 2015 |
| Q1 2015 | 108 | -24.9 | -18.8% | Mar 31, 2015 |
| Q4 2014 | 111 | -26.2 | -19.1% | Dec 31, 2014 |
| Q3 2014 | 118 | -21.5 | -15.3% | Sep 30, 2014 |
| Q2 2014 | 129 | +1.47 | +1.16% | Jun 30, 2014 |
| Q1 2014 | 132 | +5.65 | +4.46% | Mar 31, 2014 |
| Q4 2013 | 138 | +9.86 | +7.72% | Dec 31, 2013 |
| Q3 2013 | 140 | +9.01 | +6.88% | Sep 30, 2013 |
| Q2 2013 | 127 | -14.5 | -10.2% | Jun 30, 2013 |
| Q1 2013 | 127 | -10.1 | -7.4% | Mar 31, 2013 |
| Q4 2012 | 128 | +0.89 | +0.7% | Dec 31, 2012 |
| Q3 2012 | 131 | +14.4 | +12.4% | Sep 30, 2012 |
| Q2 2012 | 142 | +36.6 | +34.8% | Jun 30, 2012 |
| Q1 2012 | 137 | +25.7 | +23.1% | Mar 31, 2012 |
| Q4 2011 | 127 | Dec 31, 2011 | ||
| Q3 2011 | 116 | Sep 30, 2011 | ||
| Q2 2011 | 105 | Jun 30, 2011 | ||
| Q1 2011 | 111 | Mar 31, 2011 |