| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 74.8 | +2.16 | +2.97% | Sep 30, 2024 |
| Q2 2024 | 74.7 | +5.42 | +7.82% | Jun 30, 2024 |
| Q1 2024 | 75.5 | +10.5 | +16.2% | Mar 31, 2024 |
| Q4 2023 | 73.4 | +15.5 | +26.6% | Dec 31, 2023 |
| Q3 2023 | 72.7 | +21.9 | +43.2% | Sep 30, 2023 |
| Q2 2023 | 69.3 | +21.8 | +45.9% | Jun 30, 2023 |
| Q1 2023 | 64.9 | +17.2 | +36% | Mar 31, 2023 |
| Q4 2022 | 58 | +5.91 | +11.3% | Dec 31, 2022 |
| Q3 2022 | 50.8 | -9.51 | -15.8% | Sep 30, 2022 |
| Q2 2022 | 47.5 | -21.3 | -30.9% | Jun 30, 2022 |
| Q1 2022 | 47.7 | -23.3 | -32.8% | Mar 31, 2022 |
| Q4 2021 | 52.1 | -23.3 | -30.9% | Dec 31, 2021 |
| Q3 2021 | 60.3 | -18.4 | -23.4% | Sep 30, 2021 |
| Q2 2021 | 68.8 | -12.3 | -15.1% | Jun 30, 2021 |
| Q1 2021 | 71 | -10.1 | -12.5% | Mar 31, 2021 |
| Q4 2020 | 75.3 | +6.97 | +10.2% | Dec 31, 2020 |
| Q3 2020 | 78.7 | +16.7 | +27% | Sep 30, 2020 |
| Q2 2020 | 81 | +23.7 | +41.2% | Jun 30, 2020 |
| Q1 2020 | 81.1 | +28.1 | +53.1% | Mar 31, 2020 |
| Q4 2019 | 68.4 | +12.6 | +22.6% | Dec 31, 2019 |
| Q3 2019 | 62 | +5.12 | +9.01% | Sep 30, 2019 |
| Q2 2019 | 57.4 | -0.75 | -1.29% | Jun 30, 2019 |
| Q1 2019 | 53 | -6.4 | -10.8% | Mar 31, 2019 |
| Q4 2018 | 55.8 | -3.32 | -5.62% | Dec 31, 2018 |
| Q3 2018 | 56.9 | -6.76 | -10.6% | Sep 30, 2018 |
| Q2 2018 | 58.1 | -11.5 | -16.5% | Jun 30, 2018 |
| Q1 2018 | 59.4 | -7.59 | -11.3% | Mar 31, 2018 |
| Q4 2017 | 59.1 | -6.13 | -9.4% | Dec 31, 2017 |
| Q3 2017 | 63.6 | +6.43 | +11.2% | Sep 30, 2017 |
| Q2 2017 | 69.6 | +11.2 | +19.2% | Jun 30, 2017 |
| Q1 2017 | 67 | +2.01 | +3.09% | Mar 31, 2017 |
| Q4 2016 | 65.2 | -5.38 | -7.62% | Dec 31, 2016 |
| Q3 2016 | 57.2 | -20.2 | -26.1% | Sep 30, 2016 |
| Q2 2016 | 58.4 | -17.1 | -22.7% | Jun 30, 2016 |
| Q1 2016 | 65 | -10.1 | -13.5% | Mar 31, 2016 |
| Q4 2015 | 70.6 | +1.31 | +1.89% | Dec 31, 2015 |
| Q3 2015 | 77.4 | +13.8 | +21.7% | Sep 30, 2015 |
| Q2 2015 | 75.5 | +17 | +29.1% | Jun 30, 2015 |
| Q1 2015 | 75.1 | +21.1 | +39.1% | Mar 31, 2015 |
| Q4 2014 | 69.3 | +16 | +29.9% | Dec 31, 2014 |
| Q3 2014 | 63.6 | +5.78 | +9.99% | Sep 30, 2014 |
| Q2 2014 | 58.5 | -0.28 | -0.48% | Jun 30, 2014 |
| Q1 2014 | 54 | -7.72 | -12.5% | Mar 31, 2014 |
| Q4 2013 | 53.3 | -11.2 | -17.3% | Dec 31, 2013 |
| Q3 2013 | 57.8 | -4.9 | -7.81% | Sep 30, 2013 |
| Q2 2013 | 58.8 | -4.95 | -7.77% | Jun 30, 2013 |
| Q1 2013 | 61.7 | -5.2 | -7.77% | Mar 31, 2013 |
| Q4 2012 | 64.5 | -7.3 | -10.2% | Dec 31, 2012 |
| Q3 2012 | 62.7 | -11.2 | -15.1% | Sep 30, 2012 |
| Q2 2012 | 63.7 | -10.2 | -13.8% | Jun 30, 2012 |
| Q1 2012 | 66.9 | -5.32 | -7.37% | Mar 31, 2012 |
| Q4 2011 | 71.8 | Dec 31, 2011 | ||
| Q3 2011 | 73.9 | Sep 30, 2011 | ||
| Q2 2011 | 73.9 | Jun 30, 2011 | ||
| Q1 2011 | 72.2 | Mar 31, 2011 |