| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 83 | -6.2 | -6.95% | Sep 30, 2024 |
| Q2 2024 | 84.6 | -6.71 | -7.35% | Jun 30, 2024 |
| Q1 2024 | 84.5 | -8.29 | -8.93% | Mar 31, 2024 |
| Q4 2023 | 87.1 | -4.85 | -5.27% | Dec 31, 2023 |
| Q3 2023 | 89.2 | -1.34 | -1.48% | Sep 30, 2023 |
| Q2 2023 | 91.3 | +1 | +1.11% | Jun 30, 2023 |
| Q1 2023 | 92.8 | +1.45 | +1.59% | Mar 31, 2023 |
| Q4 2022 | 92 | -0.6 | -0.65% | Dec 31, 2022 |
| Q3 2022 | 90.5 | -2.71 | -2.91% | Sep 30, 2022 |
| Q2 2022 | 90.3 | -3.25 | -3.47% | Jun 30, 2022 |
| Q1 2022 | 91.4 | -2.97 | -3.15% | Mar 31, 2022 |
| Q4 2021 | 92.6 | -3.27 | -3.41% | Dec 31, 2021 |
| Q3 2021 | 93.2 | -3.57 | -3.69% | Sep 30, 2021 |
| Q2 2021 | 93.6 | -2.42 | -2.52% | Jun 30, 2021 |
| Q1 2021 | 94.3 | -0.81 | -0.85% | Mar 31, 2021 |
| Q4 2020 | 95.9 | +1.97 | +2.1% | Dec 31, 2020 |
| Q3 2020 | 96.8 | +1.06 | +1.11% | Sep 30, 2020 |
| Q2 2020 | 96 | -26.2 | -21.4% | Jun 30, 2020 |
| Q1 2020 | 95.1 | -58.4 | -38% | Mar 31, 2020 |
| Q4 2019 | 93.9 | -101 | -51.7% | Dec 31, 2019 |
| Q3 2019 | 95.7 | -108 | -53.1% | Sep 30, 2019 |
| Q2 2019 | 122 | -48.8 | -28.5% | Jun 30, 2019 |
| Q1 2019 | 154 | +13.9 | +9.94% | Mar 31, 2019 |
| Q4 2018 | 194 | +88.5 | +83.5% | Dec 31, 2018 |
| Q3 2018 | 204 | +94.2 | +85.6% | Sep 30, 2018 |
| Q2 2018 | 171 | +58.2 | +51.6% | Jun 30, 2018 |
| Q1 2018 | 140 | +26.5 | +23.4% | Mar 31, 2018 |
| Q4 2017 | 106 | -10.2 | -8.76% | Dec 31, 2017 |
| Q3 2017 | 110 | -7.74 | -6.57% | Sep 30, 2017 |
| Q2 2017 | 113 | -11.3 | -9.11% | Jun 30, 2017 |
| Q1 2017 | 113 | -16.1 | -12.5% | Mar 31, 2017 |
| Q4 2016 | 116 | -16.1 | -12.2% | Dec 31, 2016 |
| Q3 2016 | 118 | -17.2 | -12.8% | Sep 30, 2016 |
| Q2 2016 | 124 | -9.53 | -7.13% | Jun 30, 2016 |
| Q1 2016 | 129 | -8.11 | -5.9% | Mar 31, 2016 |
| Q4 2015 | 132 | -10.4 | -7.31% | Dec 31, 2015 |
| Q3 2015 | 135 | -14.3 | -9.58% | Sep 30, 2015 |
| Q2 2015 | 134 | -16.9 | -11.2% | Jun 30, 2015 |
| Q1 2015 | 137 | -15.9 | -10.4% | Mar 31, 2015 |
| Q4 2014 | 143 | -10.5 | -6.87% | Dec 31, 2014 |
| Q3 2014 | 149 | +2.05 | +1.39% | Sep 30, 2014 |
| Q2 2014 | 150 | +2.95 | +2% | Jun 30, 2014 |
| Q1 2014 | 153 | +8.02 | +5.52% | Mar 31, 2014 |
| Q4 2013 | 153 | +8.11 | +5.59% | Dec 31, 2013 |
| Q3 2013 | 147 | -0.83 | -0.56% | Sep 30, 2013 |
| Q2 2013 | 148 | -3.33 | -2.21% | Jun 30, 2013 |
| Q1 2013 | 145 | -9.36 | -6.05% | Mar 31, 2013 |
| Q4 2012 | 145 | -12.8 | -8.11% | Dec 31, 2012 |
| Q3 2012 | 148 | -10.8 | -6.78% | Sep 30, 2012 |
| Q2 2012 | 151 | -6.85 | -4.34% | Jun 30, 2012 |
| Q1 2012 | 155 | -0.19 | -0.12% | Mar 31, 2012 |
| Q4 2011 | 158 | +8.5 | +5.69% | Dec 31, 2011 |
| Q3 2011 | 159 | Sep 30, 2011 | ||
| Q2 2011 | 158 | Jun 30, 2011 | ||
| Q1 2011 | 155 | Mar 31, 2011 | ||
| Q4 2010 | 149 | Dec 31, 2010 |