| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 61.2 | -7.98 | -11.5% | Jun 30, 2024 |
| Q1 2024 | 58.9 | -16.2 | -21.6% | Mar 31, 2024 |
| Q4 2023 | 61.1 | -19.8 | -24.4% | Dec 31, 2023 |
| Q3 2023 | 66.9 | -16.4 | -19.7% | Sep 30, 2023 |
| Q2 2023 | 69.2 | -15.8 | -18.5% | Jun 30, 2023 |
| Q1 2023 | 75.1 | -18.8 | -20% | Mar 31, 2023 |
| Q4 2022 | 80.9 | -7.74 | -8.73% | Dec 31, 2022 |
| Q3 2022 | 83.3 | -9.69 | -10.4% | Sep 30, 2022 |
| Q2 2022 | 84.9 | -13.9 | -14% | Jun 30, 2022 |
| Q1 2022 | 94 | +12.1 | +14.8% | Mar 31, 2022 |
| Q4 2021 | 88.6 | Dec 31, 2021 | ||
| Q3 2021 | 93 | Sep 30, 2021 | ||
| Q2 2021 | 98.8 | Jun 30, 2021 | ||
| Q1 2021 | 81.9 | Mar 31, 2021 | ||
| Q4 2019 | 72.9 | +3.15 | +4.52% | Dec 31, 2019 |
| Q3 2019 | 67 | -15.1 | -18.4% | Sep 30, 2019 |
| Q2 2019 | 62.2 | -24.7 | -28.4% | Jun 30, 2019 |
| Q1 2019 | 62 | -32.2 | -34.2% | Mar 31, 2019 |
| Q4 2018 | 69.8 | -25.2 | -26.5% | Dec 31, 2018 |
| Q3 2018 | 82.1 | -10.7 | -11.5% | Sep 30, 2018 |
| Q2 2018 | 87 | +0.78 | +0.91% | Jun 30, 2018 |
| Q1 2018 | 94.2 | +12.6 | +15.4% | Mar 31, 2018 |
| Q4 2017 | 95 | +21.5 | +29.2% | Dec 31, 2017 |
| Q3 2017 | 92.8 | +17.8 | +23.7% | Sep 30, 2017 |
| Q2 2017 | 86.2 | +15.6 | +22.1% | Jun 30, 2017 |
| Q1 2017 | 81.6 | +12.4 | +17.9% | Mar 31, 2017 |
| Q4 2016 | 73.5 | +1.37 | +1.9% | Dec 31, 2016 |
| Q3 2016 | 75 | +3.84 | +5.4% | Sep 30, 2016 |
| Q2 2016 | 70.6 | +8.54 | +13.8% | Jun 30, 2016 |
| Q1 2016 | 69.2 | +4.85 | +7.53% | Mar 31, 2016 |
| Q4 2015 | 72.1 | +6.12 | +9.27% | Dec 31, 2015 |
| Q3 2015 | 71.2 | +11 | +18.3% | Sep 30, 2015 |
| Q2 2015 | 62 | -16.5 | -21% | Jun 30, 2015 |
| Q1 2015 | 64.4 | -22 | -25.5% | Mar 31, 2015 |
| Q4 2014 | 66 | -40.8 | -38.2% | Dec 31, 2014 |
| Q3 2014 | 60.1 | -60.5 | -50.2% | Sep 30, 2014 |
| Q2 2014 | 78.5 | -48.5 | -38.2% | Jun 30, 2014 |
| Q1 2014 | 86.4 | -41.8 | -32.6% | Mar 31, 2014 |
| Q4 2013 | 107 | -25.8 | -19.4% | Dec 31, 2013 |
| Q3 2013 | 121 | -15 | -11.1% | Sep 30, 2013 |
| Q2 2013 | 127 | -5.3 | -4.01% | Jun 30, 2013 |
| Q1 2013 | 128 | -0.07 | -0.06% | Mar 31, 2013 |
| Q4 2012 | 133 | Dec 31, 2012 | ||
| Q3 2012 | 136 | Sep 30, 2012 | ||
| Q2 2012 | 132 | Jun 30, 2012 | ||
| Q1 2012 | 128 | Mar 31, 2012 |