| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 58 | -17.5 | -23.2% | Jun 30, 2024 |
| Q1 2024 | 60.7 | -19.4 | -24.2% | Mar 31, 2024 |
| Q4 2023 | 63.8 | -17 | -21.1% | Dec 31, 2023 |
| Q3 2023 | 68.5 | -9.7 | -12.4% | Sep 30, 2023 |
| Q2 2023 | 75.5 | +4.18 | +5.86% | Jun 30, 2023 |
| Q1 2023 | 80.2 | +17 | +26.9% | Mar 31, 2023 |
| Q4 2022 | 80.8 | +23.2 | +40.4% | Dec 31, 2022 |
| Q3 2022 | 78.2 | +19.4 | +33% | Sep 30, 2022 |
| Q2 2022 | 71.3 | +12.2 | +20.7% | Jun 30, 2022 |
| Q1 2022 | 63.2 | +1.84 | +3% | Mar 31, 2022 |
| Q4 2021 | 57.5 | -9.03 | -13.6% | Dec 31, 2021 |
| Q3 2021 | 58.8 | -9.72 | -14.2% | Sep 30, 2021 |
| Q2 2021 | 59.1 | -9.08 | -13.3% | Jun 30, 2021 |
| Q1 2021 | 61.3 | -3.85 | -5.91% | Mar 31, 2021 |
| Q4 2020 | 66.6 | +6.24 | +10.3% | Dec 31, 2020 |
| Q3 2020 | 68.5 | +8.62 | +14.4% | Sep 30, 2020 |
| Q2 2020 | 68.2 | +7.22 | +11.8% | Jun 30, 2020 |
| Q1 2020 | 65.2 | +0.85 | +1.32% | Mar 31, 2020 |
| Q4 2019 | 60.3 | -8.01 | -11.7% | Dec 31, 2019 |
| Q3 2019 | 59.9 | -11.8 | -16.4% | Sep 30, 2019 |
| Q2 2019 | 61 | -16.6 | -21.4% | Jun 30, 2019 |
| Q1 2019 | 64.4 | -19.5 | -23.2% | Mar 31, 2019 |
| Q4 2018 | 68.3 | -22.6 | -24.8% | Dec 31, 2018 |
| Q3 2018 | 71.7 | -22.9 | -24.2% | Sep 30, 2018 |
| Q2 2018 | 77.6 | -21.6 | -21.8% | Jun 30, 2018 |
| Q1 2018 | 83.8 | -16.3 | -16.3% | Mar 31, 2018 |
| Q4 2017 | 90.9 | -5.75 | -5.95% | Dec 31, 2017 |
| Q3 2017 | 94.6 | -2.65 | -2.73% | Sep 30, 2017 |
| Q2 2017 | 99.2 | +4.38 | +4.62% | Jun 30, 2017 |
| Q1 2017 | 100 | +6.26 | +6.67% | Mar 31, 2017 |
| Q4 2016 | 96.7 | +2.21 | +2.34% | Dec 31, 2016 |
| Q3 2016 | 97.2 | +0.72 | +0.75% | Sep 30, 2016 |
| Q2 2016 | 94.8 | -0.05 | -0.05% | Jun 30, 2016 |
| Q1 2016 | 93.8 | +2.66 | +2.92% | Mar 31, 2016 |
| Q4 2015 | 94.5 | +7.44 | +8.55% | Dec 31, 2015 |
| Q3 2015 | 96.5 | +13.6 | +16.4% | Sep 30, 2015 |
| Q2 2015 | 94.8 | +13.1 | +16% | Jun 30, 2015 |
| Q1 2015 | 91.2 | +7.55 | +9.03% | Mar 31, 2015 |
| Q4 2014 | 87 | -0.64 | -0.73% | Dec 31, 2014 |
| Q3 2014 | 82.9 | -8.53 | -9.33% | Sep 30, 2014 |
| Q2 2014 | 81.8 | -11 | -11.9% | Jun 30, 2014 |
| Q1 2014 | 83.6 | -12.9 | -13.4% | Mar 31, 2014 |
| Q4 2013 | 87.7 | -6.7 | -7.1% | Dec 31, 2013 |
| Q3 2013 | 91.4 | +1.55 | +1.73% | Sep 30, 2013 |
| Q2 2013 | 92.8 | +4.35 | +4.92% | Jun 30, 2013 |
| Q1 2013 | 96.6 | +9.19 | +10.5% | Mar 31, 2013 |
| Q4 2012 | 94.4 | Dec 31, 2012 | ||
| Q3 2012 | 89.9 | Sep 30, 2012 | ||
| Q2 2012 | 88.4 | Jun 30, 2012 | ||
| Q1 2012 | 87.4 | Mar 31, 2012 |