| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 59.1 | +2.2 | +3.87% | Sep 30, 2024 |
| Q2 2024 | 56.1 | -5.46 | -8.87% | Jun 30, 2024 |
| Q1 2024 | 55.1 | -10.9 | -16.6% | Mar 31, 2024 |
| Q4 2023 | 55.7 | -10.8 | -16.2% | Dec 31, 2023 |
| Q3 2023 | 56.9 | -9.97 | -14.9% | Sep 30, 2023 |
| Q2 2023 | 61.5 | -6.71 | -9.83% | Jun 30, 2023 |
| Q1 2023 | 66 | +0.18 | +0.27% | Mar 31, 2023 |
| Q4 2022 | 66.5 | -0.2 | -0.3% | Dec 31, 2022 |
| Q3 2022 | 66.9 | +0.65 | +0.98% | Sep 30, 2022 |
| Q2 2022 | 68.3 | +8.33 | +13.9% | Jun 30, 2022 |
| Q1 2022 | 65.8 | +4.96 | +8.15% | Mar 31, 2022 |
| Q4 2021 | 66.7 | +12.8 | +23.8% | Dec 31, 2021 |
| Q3 2021 | 66.2 | -66.5 | -50.1% | Sep 30, 2021 |
| Q2 2021 | 59.9 | -190 | -76% | Jun 30, 2021 |
| Q1 2021 | 60.8 | -290 | -82.7% | Mar 31, 2021 |
| Q4 2020 | 53.9 | -374 | -87.4% | Dec 31, 2020 |
| Q3 2020 | 133 | -157 | -54.2% | Sep 30, 2020 |
| Q2 2020 | 250 | +81.6 | +48.5% | Jun 30, 2020 |
| Q1 2020 | 351 | +305 | +667% | Mar 31, 2020 |
| Q4 2019 | 428 | +377 | +742% | Dec 31, 2019 |
| Q3 2019 | 290 | +235 | +429% | Sep 30, 2019 |
| Q2 2019 | 168 | +113 | +203% | Jun 30, 2019 |
| Q1 2019 | 45.8 | -1.32 | -2.8% | Mar 31, 2019 |
| Q4 2018 | 50.8 | +4.62 | +10% | Dec 31, 2018 |
| Q3 2018 | 54.7 | +9.41 | +20.8% | Sep 30, 2018 |
| Q2 2018 | 55.5 | +9.91 | +21.7% | Jun 30, 2018 |
| Q1 2018 | 47.1 | -4.86 | -9.35% | Mar 31, 2018 |
| Q4 2017 | 46.2 | -11.7 | -20.2% | Dec 31, 2017 |
| Q3 2017 | 45.3 | -20.4 | -31.1% | Sep 30, 2017 |
| Q2 2017 | 45.6 | -26.8 | -37% | Jun 30, 2017 |
| Q1 2017 | 52 | -23.6 | -31.3% | Mar 31, 2017 |
| Q4 2016 | 57.9 | -19.9 | -25.6% | Dec 31, 2016 |
| Q3 2016 | 65.7 | -12 | -15.4% | Sep 30, 2016 |
| Q2 2016 | 72.4 | -8.14 | -10.1% | Jun 30, 2016 |
| Q1 2016 | 75.6 | -1.35 | -1.76% | Mar 31, 2016 |
| Q4 2015 | 77.8 | -0.53 | -0.68% | Dec 31, 2015 |
| Q3 2015 | 77.7 | -1.17 | -1.48% | Sep 30, 2015 |
| Q2 2015 | 80.5 | +7.05 | +9.6% | Jun 30, 2015 |
| Q1 2015 | 76.9 | +3.61 | +4.92% | Mar 31, 2015 |
| Q4 2014 | 78.3 | +8.16 | +11.6% | Dec 31, 2014 |
| Q3 2014 | 78.9 | +3.36 | +4.45% | Sep 30, 2014 |
| Q2 2014 | 73.4 | -3.9 | -5.04% | Jun 30, 2014 |
| Q1 2014 | 73.3 | -3.9 | -5.05% | Mar 31, 2014 |
| Q4 2013 | 70.2 | -8.22 | -10.5% | Dec 31, 2013 |
| Q3 2013 | 75.5 | -3.59 | -4.54% | Sep 30, 2013 |
| Q2 2013 | 77.3 | -2.84 | -3.54% | Jun 30, 2013 |
| Q1 2013 | 77.2 | +0.02 | +0.03% | Mar 31, 2013 |
| Q4 2012 | 78.4 | +1.07 | +1.38% | Dec 31, 2012 |
| Q3 2012 | 79.1 | +2.43 | +3.17% | Sep 30, 2012 |
| Q2 2012 | 80.2 | +5.07 | +6.75% | Jun 30, 2012 |
| Q1 2012 | 77.2 | -0.31 | -0.4% | Mar 31, 2012 |
| Q4 2011 | 77.3 | Dec 31, 2011 | ||
| Q3 2011 | 76.7 | Sep 30, 2011 | ||
| Q2 2011 | 75.1 | Jun 30, 2011 | ||
| Q1 2011 | 77.5 | Mar 31, 2011 |