| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 79.4 | -5.72 | -6.72% | Sep 30, 2024 |
| Q2 2024 | 80.5 | -0.3 | -0.37% | Jun 30, 2024 |
| Q1 2024 | 80.4 | +3.48 | +4.53% | Mar 31, 2024 |
| Q4 2023 | 81.1 | +16.1 | +24.8% | Dec 31, 2023 |
| Q3 2023 | 85.1 | +28.8 | +51.1% | Sep 30, 2023 |
| Q2 2023 | 80.8 | +29.5 | +57.4% | Jun 30, 2023 |
| Q1 2023 | 76.9 | +26.7 | +53.2% | Mar 31, 2023 |
| Q4 2022 | 65 | +10.1 | +18.5% | Dec 31, 2022 |
| Q3 2022 | 56.3 | +1.63 | +2.98% | Sep 30, 2022 |
| Q2 2022 | 51.4 | -4.64 | -8.29% | Jun 30, 2022 |
| Q1 2022 | 50.2 | -3.61 | -6.71% | Mar 31, 2022 |
| Q4 2021 | 54.8 | +0.37 | +0.68% | Dec 31, 2021 |
| Q3 2021 | 54.7 | -3.93 | -6.71% | Sep 30, 2021 |
| Q2 2021 | 56 | -4.2 | -6.98% | Jun 30, 2021 |
| Q1 2021 | 53.8 | -5.91 | -9.9% | Mar 31, 2021 |
| Q4 2020 | 54.5 | -2.57 | -4.51% | Dec 31, 2020 |
| Q3 2020 | 58.6 | +0.41 | +0.71% | Sep 30, 2020 |
| Q2 2020 | 60.2 | +0.08 | +0.13% | Jun 30, 2020 |
| Q1 2020 | 59.7 | -1.82 | -2.96% | Mar 31, 2020 |
| Q4 2019 | 57 | -8.36 | -12.8% | Dec 31, 2019 |
| Q3 2019 | 58.2 | -4.4 | -7.03% | Sep 30, 2019 |
| Q2 2019 | 60.1 | -0.05 | -0.08% | Jun 30, 2019 |
| Q1 2019 | 61.6 | +2.95 | +5.04% | Mar 31, 2019 |
| Q4 2018 | 65.4 | +14.5 | +28.5% | Dec 31, 2018 |
| Q3 2018 | 62.6 | +14.2 | +29.4% | Sep 30, 2018 |
| Q2 2018 | 60.2 | +13.9 | +30% | Jun 30, 2018 |
| Q1 2018 | 58.6 | +15.2 | +34.9% | Mar 31, 2018 |
| Q4 2017 | 50.9 | +7.35 | +16.9% | Dec 31, 2017 |
| Q3 2017 | 48.4 | +9.13 | +23.3% | Sep 30, 2017 |
| Q2 2017 | 46.3 | +6.5 | +16.3% | Jun 30, 2017 |
| Q1 2017 | 43.4 | +3.63 | +9.12% | Mar 31, 2017 |
| Q4 2016 | 43.5 | +3.79 | +9.53% | Dec 31, 2016 |
| Q3 2016 | 39.3 | -2.56 | -6.12% | Sep 30, 2016 |
| Q2 2016 | 39.8 | -1.02 | -2.5% | Jun 30, 2016 |
| Q1 2016 | 39.8 | -0.84 | -2.07% | Mar 31, 2016 |
| Q4 2015 | 39.8 | -7.78 | -16.4% | Dec 31, 2015 |
| Q3 2015 | 41.8 | -22.3 | -34.8% | Sep 30, 2015 |
| Q2 2015 | 40.8 | -41.3 | -50.3% | Jun 30, 2015 |
| Q1 2015 | 40.6 | -68.4 | -62.7% | Mar 31, 2015 |
| Q4 2014 | 47.5 | -61.5 | -56.4% | Dec 31, 2014 |
| Q3 2014 | 64.1 | -47.9 | -42.8% | Sep 30, 2014 |
| Q2 2014 | 82.1 | -32.4 | -28.3% | Jun 30, 2014 |
| Q1 2014 | 109 | -5.72 | -4.99% | Mar 31, 2014 |
| Q4 2013 | 109 | -7.46 | -6.4% | Dec 31, 2013 |
| Q3 2013 | 112 | -3.51 | -3.04% | Sep 30, 2013 |
| Q2 2013 | 114 | +1.32 | +1.17% | Jun 30, 2013 |
| Q1 2013 | 115 | +3.75 | +3.38% | Mar 31, 2013 |
| Q4 2012 | 117 | +5.56 | +5.01% | Dec 31, 2012 |
| Q3 2012 | 116 | +4.69 | +4.23% | Sep 30, 2012 |
| Q2 2012 | 113 | +5 | +4.62% | Jun 30, 2012 |
| Q1 2012 | 111 | +5.33 | +5.05% | Mar 31, 2012 |
| Q4 2011 | 111 | Dec 31, 2011 | ||
| Q3 2011 | 111 | Sep 30, 2011 | ||
| Q2 2011 | 108 | Jun 30, 2011 | ||
| Q1 2011 | 106 | Mar 31, 2011 |