| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 128 | +9.71 | +8.21% | Sep 30, 2024 |
| Q2 2024 | 127 | +4.04 | +3.28% | Jun 30, 2024 |
| Q1 2024 | 125 | -2.51 | -1.97% | Mar 31, 2024 |
| Q4 2023 | 122 | -8.81 | -6.74% | Dec 31, 2023 |
| Q3 2023 | 118 | -14.4 | -10.8% | Sep 30, 2023 |
| Q2 2023 | 123 | -12.3 | -9.05% | Jun 30, 2023 |
| Q1 2023 | 128 | -10.7 | -7.7% | Mar 31, 2023 |
| Q4 2022 | 131 | -12.6 | -8.8% | Dec 31, 2022 |
| Q3 2022 | 133 | -12.8 | -8.82% | Sep 30, 2022 |
| Q2 2022 | 136 | -10 | -6.88% | Jun 30, 2022 |
| Q1 2022 | 138 | -10.9 | -7.3% | Mar 31, 2022 |
| Q4 2021 | 143 | -6.97 | -4.64% | Dec 31, 2021 |
| Q3 2021 | 145 | -6.37 | -4.19% | Sep 30, 2021 |
| Q2 2021 | 146 | -12.6 | -7.97% | Jun 30, 2021 |
| Q1 2021 | 149 | -12.8 | -7.92% | Mar 31, 2021 |
| Q4 2020 | 150 | -15.6 | -9.43% | Dec 31, 2020 |
| Q3 2020 | 152 | -19.6 | -11.4% | Sep 30, 2020 |
| Q2 2020 | 158 | -17.8 | -10.1% | Jun 30, 2020 |
| Q1 2020 | 162 | -19 | -10.5% | Mar 31, 2020 |
| Q4 2019 | 166 | -21.1 | -11.3% | Dec 31, 2019 |
| Q3 2019 | 171 | -4.71 | -2.67% | Sep 30, 2019 |
| Q2 2019 | 176 | +14.5 | +8.97% | Jun 30, 2019 |
| Q1 2019 | 181 | +35.7 | +24.5% | Mar 31, 2019 |
| Q4 2018 | 187 | +61.3 | +48.8% | Dec 31, 2018 |
| Q3 2018 | 176 | +52.1 | +41.9% | Sep 30, 2018 |
| Q2 2018 | 161 | +40.2 | +33.1% | Jun 30, 2018 |
| Q1 2018 | 145 | +27.2 | +23% | Mar 31, 2018 |
| Q4 2017 | 126 | +8.54 | +7.29% | Dec 31, 2017 |
| Q3 2017 | 124 | +16.8 | +15.6% | Sep 30, 2017 |
| Q2 2017 | 121 | +25.2 | +26.2% | Jun 30, 2017 |
| Q1 2017 | 118 | +33.1 | +38.9% | Mar 31, 2017 |
| Q4 2016 | 117 | +41.3 | +54.4% | Dec 31, 2016 |
| Q3 2016 | 107 | +34.3 | +47% | Sep 30, 2016 |
| Q2 2016 | 96.1 | +24.5 | +34.3% | Jun 30, 2016 |
| Q1 2016 | 85.1 | +15.3 | +22% | Mar 31, 2016 |
| Q4 2015 | 75.8 | +7.8 | +11.5% | Dec 31, 2015 |
| Q3 2015 | 73 | +6.22 | +9.32% | Sep 30, 2015 |
| Q2 2015 | 71.5 | +3.27 | +4.79% | Jun 30, 2015 |
| Q1 2015 | 69.7 | -0.87 | -1.23% | Mar 31, 2015 |
| Q4 2014 | 68 | -4.74 | -6.52% | Dec 31, 2014 |
| Q3 2014 | 66.8 | -8.67 | -11.5% | Sep 30, 2014 |
| Q2 2014 | 68.3 | -9.48 | -12.2% | Jun 30, 2014 |
| Q1 2014 | 70.6 | -10.3 | -12.8% | Mar 31, 2014 |
| Q4 2013 | 72.8 | -12.1 | -14.2% | Dec 31, 2013 |
| Q3 2013 | 75.4 | -13.6 | -15.3% | Sep 30, 2013 |
| Q2 2013 | 77.8 | -12.9 | -14.2% | Jun 30, 2013 |
| Q1 2013 | 81 | -9.21 | -10.2% | Mar 31, 2013 |
| Q4 2012 | 84.8 | -4.45 | -4.98% | Dec 31, 2012 |
| Q3 2012 | 89.1 | +1.86 | +2.13% | Sep 30, 2012 |
| Q2 2012 | 90.6 | +5.3 | +6.21% | Jun 30, 2012 |
| Q1 2012 | 90.2 | +4.44 | +5.18% | Mar 31, 2012 |
| Q4 2011 | 89.3 | Dec 31, 2011 | ||
| Q3 2011 | 87.2 | Sep 30, 2011 | ||
| Q2 2011 | 85.3 | Jun 30, 2011 | ||
| Q1 2011 | 85.7 | Mar 31, 2011 |