| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2023 | 72.6 | -22.9 | -24% | Sep 30, 2023 |
| Q2 2023 | 75.9 | -26.9 | -26.1% | Jun 30, 2023 |
| Q1 2023 | 80.8 | -20.9 | -20.5% | Mar 31, 2023 |
| Q4 2022 | 89.2 | -11.4 | -11.4% | Dec 31, 2022 |
| Q3 2022 | 95.5 | +8.37 | +9.61% | Sep 30, 2022 |
| Q2 2022 | 103 | +26.3 | +34.4% | Jun 30, 2022 |
| Q1 2022 | 102 | +33.4 | +48.9% | Mar 31, 2022 |
| Q4 2021 | 101 | +32.4 | +47.6% | Dec 31, 2021 |
| Q3 2021 | 87.1 | +13.8 | +18.8% | Sep 30, 2021 |
| Q2 2021 | 76.5 | -3.87 | -4.82% | Jun 30, 2021 |
| Q1 2021 | 68.3 | -20.8 | -23.3% | Mar 31, 2021 |
| Q4 2020 | 68.2 | -17.7 | -20.6% | Dec 31, 2020 |
| Q3 2020 | 73.3 | -9.86 | -11.9% | Sep 30, 2020 |
| Q2 2020 | 80.4 | -0.41 | -0.51% | Jun 30, 2020 |
| Q1 2020 | 89.1 | +11.3 | +14.5% | Mar 31, 2020 |
| Q4 2019 | 85.9 | +9.16 | +11.9% | Dec 31, 2019 |
| Q3 2019 | 83.2 | +18.9 | +29.4% | Sep 30, 2019 |
| Q2 2019 | 80.8 | +24.9 | +44.5% | Jun 30, 2019 |
| Q1 2019 | 77.8 | +28.4 | +57.5% | Mar 31, 2019 |
| Q4 2018 | 76.7 | +32.5 | +73.5% | Dec 31, 2018 |
| Q3 2018 | 64.3 | +20.4 | +46.4% | Sep 30, 2018 |
| Q2 2018 | 55.9 | +11.6 | +26.3% | Jun 30, 2018 |
| Q1 2018 | 49.4 | +4.41 | +9.81% | Mar 31, 2018 |
| Q4 2017 | 44.2 | -1.55 | -3.39% | Dec 31, 2017 |
| Q3 2017 | 43.9 | -3.1 | -6.6% | Sep 30, 2017 |
| Q2 2017 | 44.3 | -5.66 | -11.3% | Jun 30, 2017 |
| Q1 2017 | 45 | -8.62 | -16.1% | Mar 31, 2017 |
| Q4 2016 | 45.8 | -10.2 | -18.3% | Dec 31, 2016 |
| Q3 2016 | 47 | -10.8 | -18.7% | Sep 30, 2016 |
| Q2 2016 | 49.9 | -10.3 | -17% | Jun 30, 2016 |
| Q1 2016 | 53.6 | -7.86 | -12.8% | Mar 31, 2016 |
| Q4 2015 | 56 | -9.32 | -14.3% | Dec 31, 2015 |
| Q3 2015 | 57.8 | -11.3 | -16.4% | Sep 30, 2015 |
| Q2 2015 | 60.2 | -9.64 | -13.8% | Jun 30, 2015 |
| Q1 2015 | 61.5 | -9 | -12.8% | Mar 31, 2015 |
| Q4 2014 | 65.3 | -3.81 | -5.51% | Dec 31, 2014 |
| Q3 2014 | 69.1 | +0.49 | +0.71% | Sep 30, 2014 |
| Q2 2014 | 69.8 | -3.64 | -4.95% | Jun 30, 2014 |
| Q1 2014 | 70.4 | -0.21 | -0.3% | Mar 31, 2014 |
| Q4 2013 | 69.1 | +0.33 | +0.48% | Dec 31, 2013 |
| Q3 2013 | 68.6 | +1.78 | +2.66% | Sep 30, 2013 |
| Q2 2013 | 73.5 | +11.8 | +19.1% | Jun 30, 2013 |
| Q1 2013 | 70.7 | +7.53 | +11.9% | Mar 31, 2013 |
| Q4 2012 | 68.8 | +4.48 | +6.97% | Dec 31, 2012 |
| Q3 2012 | 66.9 | -5.71 | -7.87% | Sep 30, 2012 |
| Q2 2012 | 61.7 | -16.5 | -21.1% | Jun 30, 2012 |
| Q1 2012 | 63.1 | -20 | -24% | Mar 31, 2012 |
| Q4 2011 | 64.3 | Dec 31, 2011 | ||
| Q3 2011 | 72.6 | Sep 30, 2011 | ||
| Q2 2011 | 78.2 | Jun 30, 2011 | ||
| Q1 2011 | 83.1 | Mar 31, 2011 |