| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 99.9 | +7.25 | +7.83% | Sep 30, 2024 |
| Q2 2024 | 103 | +18 | +21.1% | Jun 30, 2024 |
| Q1 2024 | 101 | +15.8 | +18.6% | Mar 31, 2024 |
| Q4 2023 | 95.1 | +11.2 | +13.4% | Dec 31, 2023 |
| Q3 2023 | 92.7 | +6.31 | +7.31% | Sep 30, 2023 |
| Q2 2023 | 85.1 | -8.57 | -9.15% | Jun 30, 2023 |
| Q1 2023 | 84.9 | -4.76 | -5.31% | Mar 31, 2023 |
| Q4 2022 | 83.9 | -2.27 | -2.64% | Dec 31, 2022 |
| Q3 2022 | 86.3 | +0.41 | +0.48% | Sep 30, 2022 |
| Q2 2022 | 93.7 | +14.5 | +18.3% | Jun 30, 2022 |
| Q1 2022 | 89.6 | +4.34 | +5.09% | Mar 31, 2022 |
| Q4 2021 | 86.2 | +0.74 | +0.87% | Dec 31, 2021 |
| Q3 2021 | 85.9 | -0.6 | -0.69% | Sep 30, 2021 |
| Q2 2021 | 79.2 | -9.46 | -10.7% | Jun 30, 2021 |
| Q1 2021 | 85.3 | -3.13 | -3.54% | Mar 31, 2021 |
| Q4 2020 | 85.4 | -3.15 | -3.56% | Dec 31, 2020 |
| Q3 2020 | 86.5 | +1.92 | +2.27% | Sep 30, 2020 |
| Q2 2020 | 88.6 | +1.94 | +2.24% | Jun 30, 2020 |
| Q1 2020 | 88.4 | +7.04 | +8.65% | Mar 31, 2020 |
| Q4 2019 | 88.6 | -1.03 | -1.15% | Dec 31, 2019 |
| Q3 2019 | 84.6 | -14.3 | -14.4% | Sep 30, 2019 |
| Q2 2019 | 86.7 | -14.4 | -14.3% | Jun 30, 2019 |
| Q1 2019 | 81.4 | -24.5 | -23.2% | Mar 31, 2019 |
| Q4 2018 | 89.6 | -5.67 | -5.95% | Dec 31, 2018 |
| Q3 2018 | 98.9 | +13.1 | +15.2% | Sep 30, 2018 |
| Q2 2018 | 101 | +13.1 | +14.8% | Jun 30, 2018 |
| Q1 2018 | 106 | +9.83 | +10.2% | Mar 31, 2018 |
| Q4 2017 | 95.3 | -5.4 | -5.37% | Dec 31, 2017 |
| Q3 2017 | 85.8 | -17.1 | -16.6% | Sep 30, 2017 |
| Q2 2017 | 88.1 | -20.3 | -18.7% | Jun 30, 2017 |
| Q1 2017 | 96.1 | -15.2 | -13.6% | Mar 31, 2017 |
| Q4 2016 | 101 | +1.36 | +1.37% | Dec 31, 2016 |
| Q3 2016 | 103 | +7.46 | +7.82% | Sep 30, 2016 |
| Q2 2016 | 108 | +15.9 | +17.2% | Jun 30, 2016 |
| Q1 2016 | 111 | +22 | +24.7% | Mar 31, 2016 |
| Q4 2015 | 99.3 | -2.47 | -2.43% | Dec 31, 2015 |
| Q3 2015 | 95.4 | -27.7 | -22.5% | Sep 30, 2015 |
| Q2 2015 | 92.4 | -39.5 | -29.9% | Jun 30, 2015 |
| Q1 2015 | 89.2 | -51.4 | -36.5% | Mar 31, 2015 |
| Q4 2014 | 102 | -38.9 | -27.7% | Dec 31, 2014 |
| Q3 2014 | 123 | -9.3 | -7.02% | Sep 30, 2014 |
| Q2 2014 | 132 | +6.12 | +4.86% | Jun 30, 2014 |
| Q1 2014 | 141 | +17.7 | +14.4% | Mar 31, 2014 |
| Q4 2013 | 141 | +15.3 | +12.2% | Dec 31, 2013 |
| Q3 2013 | 132 | +7.9 | +6.35% | Sep 30, 2013 |
| Q2 2013 | 126 | -4.23 | -3.25% | Jun 30, 2013 |
| Q1 2013 | 123 | -12.2 | -9.06% | Mar 31, 2013 |
| Q4 2012 | 125 | -14.7 | -10.5% | Dec 31, 2012 |
| Q3 2012 | 125 | -22.1 | -15.1% | Sep 30, 2012 |
| Q2 2012 | 130 | -16.4 | -11.2% | Jun 30, 2012 |
| Q1 2012 | 135 | -13 | -8.76% | Mar 31, 2012 |
| Q4 2011 | 140 | Dec 31, 2011 | ||
| Q3 2011 | 147 | Sep 30, 2011 | ||
| Q2 2011 | 146 | Jun 30, 2011 | ||
| Q1 2011 | 148 | Mar 31, 2011 |