| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 97.9 | -14.2 | -12.7% | Sep 30, 2024 |
| Q2 2024 | 99.8 | -12.4 | -11% | Jun 30, 2024 |
| Q1 2024 | 106 | -5.49 | -4.93% | Mar 31, 2024 |
| Q4 2023 | 109 | -1.76 | -1.59% | Dec 31, 2023 |
| Q3 2023 | 112 | +4.48 | +4.16% | Sep 30, 2023 |
| Q2 2023 | 112 | +7.9 | +7.58% | Jun 30, 2023 |
| Q1 2023 | 111 | +7.84 | +7.58% | Mar 31, 2023 |
| Q4 2022 | 110 | +4.37 | +4.12% | Dec 31, 2022 |
| Q3 2022 | 108 | -2.05 | -1.87% | Sep 30, 2022 |
| Q2 2022 | 104 | -23.4 | -18.3% | Jun 30, 2022 |
| Q1 2022 | 104 | -45.4 | -30.5% | Mar 31, 2022 |
| Q4 2021 | 106 | -52.7 | -33.2% | Dec 31, 2021 |
| Q3 2021 | 110 | -48.5 | -30.7% | Sep 30, 2021 |
| Q2 2021 | 128 | -20.6 | -13.9% | Jun 30, 2021 |
| Q1 2021 | 149 | +12.3 | +8.97% | Mar 31, 2021 |
| Q4 2020 | 159 | +29.6 | +22.9% | Dec 31, 2020 |
| Q3 2020 | 158 | +26.9 | +20.5% | Sep 30, 2020 |
| Q2 2020 | 148 | +15.3 | +11.5% | Jun 30, 2020 |
| Q1 2020 | 137 | +0.56 | +0.41% | Mar 31, 2020 |
| Q4 2019 | 129 | -13.4 | -9.37% | Dec 31, 2019 |
| Q3 2019 | 131 | -15.9 | -10.8% | Sep 30, 2019 |
| Q2 2019 | 133 | -14.1 | -9.56% | Jun 30, 2019 |
| Q1 2019 | 136 | -7.53 | -5.24% | Mar 31, 2019 |
| Q4 2018 | 142 | +4.44 | +3.22% | Dec 31, 2018 |
| Q3 2018 | 147 | +11.4 | +8.39% | Sep 30, 2018 |
| Q2 2018 | 147 | +12.3 | +9.1% | Jun 30, 2018 |
| Q1 2018 | 144 | +8.06 | +5.94% | Mar 31, 2018 |
| Q4 2017 | 138 | +0.38 | +0.28% | Dec 31, 2017 |
| Q3 2017 | 136 | -2.35 | -1.7% | Sep 30, 2017 |
| Q2 2017 | 135 | -8.39 | -5.86% | Jun 30, 2017 |
| Q1 2017 | 136 | -13.4 | -9.02% | Mar 31, 2017 |
| Q4 2016 | 138 | -15.9 | -10.3% | Dec 31, 2016 |
| Q3 2016 | 138 | -16.5 | -10.7% | Sep 30, 2016 |
| Q2 2016 | 143 | -12.1 | -7.81% | Jun 30, 2016 |
| Q1 2016 | 149 | -9.33 | -5.89% | Mar 31, 2016 |
| Q4 2015 | 154 | -8.68 | -5.35% | Dec 31, 2015 |
| Q3 2015 | 155 | -27.3 | -15% | Sep 30, 2015 |
| Q2 2015 | 155 | -33.2 | -17.6% | Jun 30, 2015 |
| Q1 2015 | 158 | -29.4 | -15.6% | Mar 31, 2015 |
| Q4 2014 | 162 | -24.9 | -13.3% | Dec 31, 2014 |
| Q3 2014 | 182 | +4.32 | +2.43% | Sep 30, 2014 |
| Q2 2014 | 188 | +14.2 | +8.17% | Jun 30, 2014 |
| Q1 2014 | 188 | +15.4 | +8.91% | Mar 31, 2014 |
| Q4 2013 | 187 | +15.4 | +8.99% | Dec 31, 2013 |
| Q3 2013 | 178 | +14.8 | +9.07% | Sep 30, 2013 |
| Q2 2013 | 174 | +13.2 | +8.18% | Jun 30, 2013 |
| Q1 2013 | 172 | +8.71 | +5.32% | Mar 31, 2013 |
| Q4 2012 | 172 | +5.25 | +3.16% | Dec 31, 2012 |
| Q3 2012 | 163 | -6.78 | -4% | Sep 30, 2012 |
| Q2 2012 | 161 | -10.3 | -6.01% | Jun 30, 2012 |
| Q1 2012 | 164 | -8.14 | -4.74% | Mar 31, 2012 |
| Q4 2011 | 166 | Dec 31, 2011 | ||
| Q3 2011 | 170 | Sep 30, 2011 | ||
| Q2 2011 | 171 | Jun 30, 2011 | ||
| Q1 2011 | 172 | Mar 31, 2011 |