| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 68.4 | -2.99 | -4.19% | Sep 30, 2024 |
| Q2 2024 | 63.7 | -10.8 | -14.5% | Jun 30, 2024 |
| Q1 2024 | 66.1 | -13.1 | -16.5% | Mar 31, 2024 |
| Q4 2023 | 68.4 | -16.1 | -19% | Dec 31, 2023 |
| Q3 2023 | 71.4 | -18.7 | -20.8% | Sep 30, 2023 |
| Q2 2023 | 74.6 | -20.6 | -21.6% | Jun 30, 2023 |
| Q1 2023 | 79.2 | -15.3 | -16.2% | Mar 31, 2023 |
| Q4 2022 | 84.5 | -10.3 | -10.9% | Dec 31, 2022 |
| Q3 2022 | 90.1 | -7.65 | -7.83% | Sep 30, 2022 |
| Q2 2022 | 95.1 | -7.53 | -7.34% | Jun 30, 2022 |
| Q1 2022 | 94.4 | -4.1 | -4.16% | Mar 31, 2022 |
| Q4 2021 | 94.8 | +2.13 | +2.3% | Dec 31, 2021 |
| Q3 2021 | 97.8 | +10.5 | +12.1% | Sep 30, 2021 |
| Q2 2021 | 103 | +23.8 | +30.2% | Jun 30, 2021 |
| Q1 2021 | 98.5 | +20.9 | +26.9% | Mar 31, 2021 |
| Q4 2020 | 92.7 | +16 | +20.8% | Dec 31, 2020 |
| Q3 2020 | 87.2 | +11.1 | +14.5% | Sep 30, 2020 |
| Q2 2020 | 78.9 | +4.77 | +6.44% | Jun 30, 2020 |
| Q1 2020 | 77.6 | -0.32 | -0.41% | Mar 31, 2020 |
| Q4 2019 | 76.7 | -5.04 | -6.16% | Dec 31, 2019 |
| Q3 2019 | 76.2 | -11 | -12.6% | Sep 30, 2019 |
| Q2 2019 | 74.1 | -8.47 | -10.3% | Jun 30, 2019 |
| Q1 2019 | 78 | +1.92 | +2.53% | Mar 31, 2019 |
| Q4 2018 | 81.8 | +11.5 | +16.4% | Dec 31, 2018 |
| Q3 2018 | 87.2 | +22 | +33.7% | Sep 30, 2018 |
| Q2 2018 | 82.6 | +10.7 | +14.8% | Jun 30, 2018 |
| Q1 2018 | 76 | -0.03 | -0.04% | Mar 31, 2018 |
| Q4 2017 | 70.3 | -10.2 | -12.6% | Dec 31, 2017 |
| Q3 2017 | 65.2 | -17.9 | -21.6% | Sep 30, 2017 |
| Q2 2017 | 71.9 | -15 | -17.2% | Jun 30, 2017 |
| Q1 2017 | 76.1 | -21.5 | -22.1% | Mar 31, 2017 |
| Q4 2016 | 80.4 | -28.7 | -26.3% | Dec 31, 2016 |
| Q3 2016 | 83.1 | -34.8 | -29.5% | Sep 30, 2016 |
| Q2 2016 | 86.9 | -39 | -31% | Jun 30, 2016 |
| Q1 2016 | 97.6 | -24.9 | -20.3% | Mar 31, 2016 |
| Q4 2015 | 109 | -8.49 | -7.22% | Dec 31, 2015 |
| Q3 2015 | 118 | +5.42 | +4.82% | Sep 30, 2015 |
| Q2 2015 | 126 | +22.6 | +21.9% | Jun 30, 2015 |
| Q1 2015 | 123 | +18.3 | +17.6% | Mar 31, 2015 |
| Q4 2014 | 118 | +10.7 | +10% | Dec 31, 2014 |
| Q3 2014 | 113 | +2.37 | +2.15% | Sep 30, 2014 |
| Q2 2014 | 103 | -11.1 | -9.7% | Jun 30, 2014 |
| Q1 2014 | 104 | -14.8 | -12.4% | Mar 31, 2014 |
| Q4 2013 | 107 | +1.4 | +1.33% | Dec 31, 2013 |
| Q3 2013 | 110 | +14.9 | +15.7% | Sep 30, 2013 |
| Q2 2013 | 114 | +27.1 | +31.1% | Jun 30, 2013 |
| Q1 2013 | 119 | +40.1 | +50.9% | Mar 31, 2013 |
| Q4 2012 | 106 | +24.6 | +30.4% | Dec 31, 2012 |
| Q3 2012 | 95.2 | +9.83 | +11.5% | Sep 30, 2012 |
| Q2 2012 | 87.3 | -0.37 | -0.42% | Jun 30, 2012 |
| Q1 2012 | 78.9 | -10.4 | -11.7% | Mar 31, 2012 |
| Q4 2011 | 80.9 | -10.7 | -11.7% | Dec 31, 2011 |
| Q3 2011 | 85.4 | Sep 30, 2011 | ||
| Q2 2011 | 87.7 | Jun 30, 2011 | ||
| Q1 2011 | 89.3 | Mar 31, 2011 | ||
| Q4 2010 | 91.6 | Dec 31, 2010 |