| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 79.7 | -15.7 | -16.5% | Jun 30, 2024 |
| Q1 2024 | 82.2 | -17.3 | -17.4% | Mar 31, 2024 |
| Q4 2023 | 85.6 | -13.6 | -13.7% | Dec 31, 2023 |
| Q3 2023 | 88.9 | -10 | -10.1% | Sep 30, 2023 |
| Q2 2023 | 95.4 | +1.06 | +1.12% | Jun 30, 2023 |
| Q1 2023 | 99.5 | +10.2 | +11.4% | Mar 31, 2023 |
| Q4 2022 | 99.2 | +15.4 | +18.4% | Dec 31, 2022 |
| Q3 2022 | 98.9 | +24.9 | +33.6% | Sep 30, 2022 |
| Q2 2022 | 94.3 | +72.3 | +329% | Jun 30, 2022 |
| Q1 2022 | 89.3 | +64.4 | +259% | Mar 31, 2022 |
| Q4 2021 | 83.8 | +56 | +202% | Dec 31, 2021 |
| Q3 2021 | 74 | +46.7 | +171% | Sep 30, 2021 |
| Q2 2021 | 22 | -52.1 | -70.3% | Jun 30, 2021 |
| Q1 2021 | 24.9 | -49 | -66.3% | Mar 31, 2021 |
| Q4 2020 | 27.7 | -46.3 | -62.5% | Dec 31, 2020 |
| Q3 2020 | 27.3 | -54.8 | -66.7% | Sep 30, 2020 |
| Q2 2020 | 74.1 | -8.42 | -10.2% | Jun 30, 2020 |
| Q1 2020 | 73.9 | -8.02 | -9.79% | Mar 31, 2020 |
| Q4 2019 | 74 | -7.48 | -9.18% | Dec 31, 2019 |
| Q3 2019 | 82.1 | +2.23 | +2.79% | Sep 30, 2019 |
| Q2 2019 | 82.5 | +15 | +22.3% | Jun 30, 2019 |
| Q1 2019 | 81.9 | +14.2 | +20.9% | Mar 31, 2019 |
| Q4 2018 | 81.5 | +12.7 | +18.4% | Dec 31, 2018 |
| Q3 2018 | 79.9 | +17.2 | +27.4% | Sep 30, 2018 |
| Q2 2018 | 67.4 | -6.84 | -9.21% | Jun 30, 2018 |
| Q1 2018 | 67.8 | -6.73 | -9.04% | Mar 31, 2018 |
| Q4 2017 | 68.8 | -7.48 | -9.81% | Dec 31, 2017 |
| Q3 2017 | 62.7 | -24.2 | -27.8% | Sep 30, 2017 |
| Q2 2017 | 74.3 | -10.2 | -12% | Jun 30, 2017 |
| Q1 2017 | 74.5 | -5.69 | -7.1% | Mar 31, 2017 |
| Q4 2016 | 76.3 | +0.62 | +0.82% | Dec 31, 2016 |
| Q3 2016 | 86.9 | +17.4 | +25% | Sep 30, 2016 |
| Q2 2016 | 84.4 | +16.8 | +24.9% | Jun 30, 2016 |
| Q1 2016 | 80.2 | +10.5 | +15% | Mar 31, 2016 |
| Q4 2015 | 75.7 | +4.81 | +6.79% | Dec 31, 2015 |
| Q3 2015 | 69.5 | -4.61 | -6.22% | Sep 30, 2015 |
| Q2 2015 | 67.6 | -7.85 | -10.4% | Jun 30, 2015 |
| Q1 2015 | 69.7 | -3.35 | -4.59% | Mar 31, 2015 |
| Q4 2014 | 70.9 | -1.39 | -1.92% | Dec 31, 2014 |
| Q3 2014 | 74.1 | +2.12 | +2.95% | Sep 30, 2014 |
| Q2 2014 | 75.5 | +1.67 | +2.26% | Jun 30, 2014 |
| Q1 2014 | 73.1 | -0.09 | -0.12% | Mar 31, 2014 |
| Q4 2013 | 72.3 | -0.69 | -0.95% | Dec 31, 2013 |
| Q3 2013 | 72 | +3 | +4.35% | Sep 30, 2013 |
| Q2 2013 | 73.8 | +9.31 | +14.4% | Jun 30, 2013 |
| Q1 2013 | 73.1 | +13.5 | +22.6% | Mar 31, 2013 |
| Q4 2012 | 72.9 | Dec 31, 2012 | ||
| Q3 2012 | 69 | Sep 30, 2012 | ||
| Q2 2012 | 64.5 | Jun 30, 2012 | ||
| Q1 2012 | 59.6 | Mar 31, 2012 |