| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 77.5 | -9.26 | -10.7% | Sep 30, 2024 |
| Q2 2024 | 76.8 | -6.05 | -7.3% | Jun 30, 2024 |
| Q1 2024 | 84.2 | +7.55 | +9.86% | Mar 31, 2024 |
| Q4 2023 | 85.3 | +14.2 | +20% | Dec 31, 2023 |
| Q3 2023 | 86.8 | +22.2 | +34.3% | Sep 30, 2023 |
| Q2 2023 | 82.9 | +21.2 | +34.4% | Jun 30, 2023 |
| Q1 2023 | 76.6 | +15.2 | +24.8% | Mar 31, 2023 |
| Q4 2022 | 71.1 | +8.5 | +13.6% | Dec 31, 2022 |
| Q3 2022 | 64.6 | -0.01 | -0.02% | Sep 30, 2022 |
| Q2 2022 | 61.6 | -5.9 | -8.74% | Jun 30, 2022 |
| Q1 2022 | 61.4 | -8.67 | -12.4% | Mar 31, 2022 |
| Q4 2021 | 62.6 | -3.67 | -5.54% | Dec 31, 2021 |
| Q3 2021 | 64.6 | -1.51 | -2.28% | Sep 30, 2021 |
| Q2 2021 | 67.5 | +1.15 | +1.73% | Jun 30, 2021 |
| Q1 2021 | 70.1 | +4.43 | +6.75% | Mar 31, 2021 |
| Q4 2020 | 66.3 | -5.8 | -8.05% | Dec 31, 2020 |
| Q3 2020 | 66.1 | -10.1 | -13.2% | Sep 30, 2020 |
| Q2 2020 | 66.4 | -13.6 | -17% | Jun 30, 2020 |
| Q1 2020 | 65.6 | -20.9 | -24.1% | Mar 31, 2020 |
| Q4 2019 | 72.1 | -15.9 | -18.1% | Dec 31, 2019 |
| Q3 2019 | 76.2 | -19.1 | -20% | Sep 30, 2019 |
| Q2 2019 | 80 | -19.4 | -19.5% | Jun 30, 2019 |
| Q1 2019 | 86.5 | -19 | -18% | Mar 31, 2019 |
| Q4 2018 | 88 | -30.4 | -25.6% | Dec 31, 2018 |
| Q3 2018 | 95.3 | -29.1 | -23.4% | Sep 30, 2018 |
| Q2 2018 | 99.4 | -28 | -22% | Jun 30, 2018 |
| Q1 2018 | 105 | -29.1 | -21.6% | Mar 31, 2018 |
| Q4 2017 | 118 | -14.9 | -11.2% | Dec 31, 2017 |
| Q3 2017 | 124 | -14.2 | -10.2% | Sep 30, 2017 |
| Q2 2017 | 127 | -7.73 | -5.72% | Jun 30, 2017 |
| Q1 2017 | 135 | +3.06 | +2.33% | Mar 31, 2017 |
| Q4 2016 | 133 | +3.79 | +2.93% | Dec 31, 2016 |
| Q3 2016 | 139 | +16.6 | +13.6% | Sep 30, 2016 |
| Q2 2016 | 135 | +2.49 | +1.88% | Jun 30, 2016 |
| Q1 2016 | 132 | +0.36 | +0.27% | Mar 31, 2016 |
| Q4 2015 | 129 | -0.26 | -0.2% | Dec 31, 2015 |
| Q3 2015 | 122 | -3.56 | -2.84% | Sep 30, 2015 |
| Q2 2015 | 133 | +3.52 | +2.73% | Jun 30, 2015 |
| Q1 2015 | 131 | -1.82 | -1.37% | Mar 31, 2015 |
| Q4 2014 | 130 | -10.5 | -7.49% | Dec 31, 2014 |
| Q3 2014 | 126 | -23.3 | -15.7% | Sep 30, 2014 |
| Q2 2014 | 129 | -13.1 | -9.24% | Jun 30, 2014 |
| Q1 2014 | 133 | -5.58 | -4.03% | Mar 31, 2014 |
| Q4 2013 | 140 | -1.91 | -1.34% | Dec 31, 2013 |
| Q3 2013 | 149 | -5.03 | -3.27% | Sep 30, 2013 |
| Q2 2013 | 142 | -20.8 | -12.7% | Jun 30, 2013 |
| Q1 2013 | 139 | -32.3 | -18.9% | Mar 31, 2013 |
| Q4 2012 | 142 | -29.3 | -17.1% | Dec 31, 2012 |
| Q3 2012 | 154 | -10 | -6.12% | Sep 30, 2012 |
| Q2 2012 | 163 | +3.83 | +2.41% | Jun 30, 2012 |
| Q1 2012 | 171 | +21.1 | +14.1% | Mar 31, 2012 |
| Q4 2011 | 171 | +33.7 | +24.4% | Dec 31, 2011 |
| Q3 2011 | 164 | Sep 30, 2011 | ||
| Q2 2011 | 159 | Jun 30, 2011 | ||
| Q1 2011 | 150 | Mar 31, 2011 | ||
| Q4 2010 | 138 | Dec 31, 2010 |