| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 46.9 | -8.66 | -15.6% | Sep 30, 2024 |
| Q2 2024 | 43.8 | -16.8 | -27.7% | Jun 30, 2024 |
| Q1 2024 | 41.8 | -24 | -36.5% | Mar 31, 2024 |
| Q4 2023 | 48.1 | -13.3 | -21.6% | Dec 31, 2023 |
| Q3 2023 | 55.5 | -2.82 | -4.83% | Sep 30, 2023 |
| Q2 2023 | 60.6 | -3.3 | -5.17% | Jun 30, 2023 |
| Q1 2023 | 65.8 | -3.22 | -4.67% | Mar 31, 2023 |
| Q4 2022 | 61.4 | -13.4 | -17.9% | Dec 31, 2022 |
| Q3 2022 | 58.3 | -18.6 | -24.1% | Sep 30, 2022 |
| Q2 2022 | 63.9 | -13.8 | -17.7% | Jun 30, 2022 |
| Q1 2022 | 69 | -8.66 | -11.2% | Mar 31, 2022 |
| Q4 2021 | 74.9 | -0.2 | -0.27% | Dec 31, 2021 |
| Q3 2021 | 76.9 | +6.23 | +8.82% | Sep 30, 2021 |
| Q2 2021 | 77.6 | +11.5 | +17.5% | Jun 30, 2021 |
| Q1 2021 | 77.7 | +16 | +26% | Mar 31, 2021 |
| Q4 2020 | 75.1 | +16.5 | +28.2% | Dec 31, 2020 |
| Q3 2020 | 70.7 | +29.5 | +71.5% | Sep 30, 2020 |
| Q2 2020 | 66.1 | +23.9 | +56.7% | Jun 30, 2020 |
| Q1 2020 | 61.6 | +18.8 | +43.8% | Mar 31, 2020 |
| Q4 2019 | 58.6 | +16.4 | +39% | Dec 31, 2019 |
| Q3 2019 | 41.2 | -21.8 | -34.6% | Sep 30, 2019 |
| Q2 2019 | 42.2 | -25.4 | -37.6% | Jun 30, 2019 |
| Q1 2019 | 42.9 | -28.6 | -40% | Mar 31, 2019 |
| Q4 2018 | 42.2 | -37.4 | -47% | Dec 31, 2018 |
| Q3 2018 | 63 | -25.3 | -28.6% | Sep 30, 2018 |
| Q2 2018 | 67.6 | -24.4 | -26.6% | Jun 30, 2018 |
| Q1 2018 | 71.4 | -20.8 | -22.5% | Mar 31, 2018 |
| Q4 2017 | 79.5 | -11.2 | -12.3% | Dec 31, 2017 |
| Q3 2017 | 88.3 | +4.96 | +5.95% | Sep 30, 2017 |
| Q2 2017 | 92 | +10.9 | +13.4% | Jun 30, 2017 |
| Q1 2017 | 92.2 | +13.1 | +16.6% | Mar 31, 2017 |
| Q4 2016 | 90.7 | +13.3 | +17.2% | Dec 31, 2016 |
| Q3 2016 | 83.3 | +0.83 | +1.01% | Sep 30, 2016 |
| Q2 2016 | 81.1 | +0.28 | +0.35% | Jun 30, 2016 |
| Q1 2016 | 79.1 | -4.57 | -5.46% | Mar 31, 2016 |
| Q4 2015 | 77.4 | -9.3 | -10.7% | Dec 31, 2015 |
| Q3 2015 | 82.5 | -5.1 | -5.82% | Sep 30, 2015 |
| Q2 2015 | 80.8 | -10.5 | -11.5% | Jun 30, 2015 |
| Q1 2015 | 83.7 | -6.1 | -6.8% | Mar 31, 2015 |
| Q4 2014 | 86.7 | +1.88 | +2.22% | Dec 31, 2014 |
| Q3 2014 | 87.6 | +6.68 | +8.25% | Sep 30, 2014 |
| Q2 2014 | 91.3 | +10.4 | +12.9% | Jun 30, 2014 |
| Q1 2014 | 89.8 | +8.58 | +10.6% | Mar 31, 2014 |
| Q4 2013 | 84.8 | -0.97 | -1.13% | Dec 31, 2013 |
| Q3 2013 | 80.9 | -9.46 | -10.5% | Sep 30, 2013 |
| Q2 2013 | 80.9 | -9.72 | -10.7% | Jun 30, 2013 |
| Q1 2013 | 81.2 | -13.3 | -14% | Mar 31, 2013 |
| Q4 2012 | 85.8 | -8.43 | -8.95% | Dec 31, 2012 |
| Q3 2012 | 90.4 | -2.43 | -2.62% | Sep 30, 2012 |
| Q2 2012 | 90.6 | -0.37 | -0.41% | Jun 30, 2012 |
| Q1 2012 | 94.4 | +7.57 | +8.72% | Mar 31, 2012 |
| Q4 2011 | 94.2 | +10.8 | +12.9% | Dec 31, 2011 |
| Q3 2011 | 92.8 | Sep 30, 2011 | ||
| Q2 2011 | 91 | Jun 30, 2011 | ||
| Q1 2011 | 86.9 | Mar 31, 2011 | ||
| Q4 2010 | 83.4 | Dec 31, 2010 |