| Period | Value | YoY Chg | Change % | Start Date | End Date |
|---|---|---|---|---|---|
| Q1 2024 | 79.1 | -3.44 | -4.17% | Mar 31, 2024 | |
| Q4 2023 | 88.4 | +22.2 | +33.5% | Dec 31, 2023 | |
| Q3 2023 | 108 | +53.1 | +96.5% | Sep 30, 2023 | |
| Q2 2023 | 94.3 | +41.9 | +80.1% | Jun 30, 2023 | |
| Q1 2023 | 82.5 | +30.5 | +58.7% | Mar 31, 2023 | |
| Q4 2022 | 66.2 | +5.63 | +9.3% | Dec 31, 2022 | |
| Q3 2022 | 55 | -15.9 | -22.5% | Sep 30, 2022 | |
| Q2 2022 | 52.3 | -19.1 | -26.8% | Jun 30, 2022 | |
| Q1 2022 | 52 | -19 | -26.8% | Mar 31, 2022 | |
| Q4 2021 | 60.6 | -14.8 | -19.6% | Dec 31, 2021 | |
| Q3 2021 | 71 | -6.44 | -8.32% | Sep 30, 2021 | |
| Q2 2021 | 71.5 | -9.96 | -12.2% | Jun 30, 2021 | |
| Q1 2021 | 71 | -13.6 | -16% | Mar 31, 2021 | |
| Q4 2020 | 75.4 | -7.46 | -9.01% | Dec 31, 2020 | |
| Q3 2020 | 77.4 | -6.12 | -7.33% | Sep 30, 2020 | |
| Q2 2020 | 81.4 | -4.44 | -5.17% | Jun 30, 2020 | |
| Q1 2020 | 84.6 | -0.41 | -0.48% | Mar 31, 2020 | |
| Q4 2019 | 82.8 | -2.44 | -2.86% | Dec 31, 2019 | |
| Q3 2019 | 83.5 | -1.02 | -1.21% | Sep 30, 2019 | |
| Q2 2019 | 85.9 | +3.49 | +4.24% | Jun 30, 2019 | |
| Q1 2019 | 85 | +2.2 | +2.66% | Mar 31, 2019 | |
| Q4 2018 | 85.3 | +2.18 | +2.62% | Dec 31, 2018 | |
| Q3 2018 | 84.5 | +0.76 | +0.91% | Sep 30, 2018 | |
| Q2 2018 | 82.4 | -0.26 | -0.32% | Jun 30, 2018 | |
| Q1 2018 | 82.8 | +0.14 | +0.17% | Mar 31, 2018 | |
| Q4 2017 | 83.1 | -0.92 | -1.1% | Dec 31, 2017 | |
| Q3 2017 | 83.8 | -2.59 | -3% | Sep 30, 2017 | |
| Q2 2017 | 82.6 | -2.72 | -3.19% | Jun 30, 2017 | |
| Q1 2017 | 82.7 | -1.66 | -1.97% | Mar 31, 2017 | |
| Q4 2016 | 84 | +2.1 | +2.56% | Dec 31, 2016 | |
| Q3 2016 | 86.4 | +5.76 | +7.15% | Sep 30, 2016 | |
| Q2 2016 | 85.4 | +0.16 | +0.19% | Jun 30, 2016 | |
| Q1 2016 | 84.3 | -4.27 | -4.82% | Mar 31, 2016 | |
| Q4 2015 | 81.9 | -10.9 | -11.8% | Dec 31, 2015 | |
| Q3 2015 | 80.6 | -14.5 | -15.2% | Sep 30, 2015 | |
| Q2 2015 | 85.2 | -8.74 | -9.3% | Jun 30, 2015 | |
| Q1 2015 | 88.6 | -7.16 | -7.48% | Mar 31, 2015 | |
| Q4 2014 | 92.9 | -2.91 | -3.04% | Dec 31, 2014 | |
| Q3 2014 | 95.1 | +1.55 | +1.66% | Sep 30, 2014 | |
| Q2 2014 | 93.9 | +1.67 | +1.81% | Jun 30, 2014 | |
| Q1 2014 | 95.7 | +7.8 | +8.87% | Mar 31, 2014 | |
| Q4 2013 | 95.8 | +10.9 | +12.9% | Dec 31, 2013 | |
| Q3 2013 | 93.5 | +8.95 | +10.6% | Sep 30, 2013 | |
| Q2 2013 | 92.3 | +7.71 | +9.12% | Jun 30, 2013 | |
| Q1 2013 | 87.9 | -0.46 | -0.52% | Mar 31, 2013 | |
| Q4 2012 | 84.8 | Dec 31, 2012 | |||
| Q3 2012 | 84.6 | Sep 30, 2012 | |||
| Q2 2012 | 84.6 | Jun 30, 2012 | |||
| Q1 2012 | 88.4 | Mar 31, 2012 |