| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q4 2024 | 91.5 | -6.48 | -6.61% | Dec 28, 2024 |
| Q3 2024 | 90.7 | -6.68 | -6.86% | Sep 28, 2024 |
| Q2 2024 | 96.1 | +5.63 | +6.23% | Jun 29, 2024 |
| Q1 2024 | 96.1 | +6.65 | +7.44% | Mar 30, 2024 |
| Q4 2023 | 98 | +11.1 | +12.7% | Dec 30, 2023 |
| Q3 2023 | 97.4 | +12.2 | +14.3% | Sep 30, 2023 |
| Q2 2023 | 90.4 | +7.26 | +8.73% | Jul 1, 2023 |
| Q1 2023 | 89.4 | +7.24 | +8.81% | Apr 1, 2023 |
| Q4 2022 | 86.9 | +3.41 | +4.08% | Dec 31, 2022 |
| Q3 2022 | 85.2 | +1.79 | +2.15% | Sep 24, 2022 |
| Q2 2022 | 83.2 | -2.63 | -3.07% | Jun 25, 2022 |
| Q1 2022 | 82.2 | -4.58 | -5.28% | Mar 26, 2022 |
| Q4 2021 | 83.5 | +1.72 | +2.1% | Dec 25, 2021 |
| Q3 2021 | 83.4 | -2.9 | -3.36% | Sep 25, 2021 |
| Q2 2021 | 85.8 | -1.42 | -1.63% | Jun 26, 2021 |
| Q1 2021 | 86.8 | -3.18 | -3.54% | Mar 27, 2021 |
| Q4 2020 | 81.8 | -16 | -16.4% | Dec 26, 2020 |
| Q3 2020 | 86.3 | -13.8 | -13.8% | Sep 26, 2020 |
| Q2 2020 | 87.2 | -16.7 | -16.1% | Jun 27, 2020 |
| Q1 2020 | 90 | -14.8 | -14.2% | Mar 28, 2020 |
| Q4 2019 | 97.8 | -7.26 | -6.91% | Dec 28, 2019 |
| Q3 2019 | 100 | -4.13 | -3.96% | Sep 28, 2019 |
| Q2 2019 | 104 | -1.21 | -1.15% | Jun 29, 2019 |
| Q1 2019 | 105 | -2.82 | -2.62% | Mar 30, 2019 |
| Q4 2018 | 105 | -7.31 | -6.51% | Dec 29, 2018 |
| Q3 2018 | 104 | -7.65 | -6.84% | Sep 29, 2018 |
| Q2 2018 | 105 | -3.74 | -3.44% | Jun 30, 2018 |
| Q1 2018 | 108 | +0.65 | +0.61% | Mar 31, 2018 |
| Q4 2017 | 112 | +9.41 | +9.14% | Dec 30, 2017 |
| Q3 2017 | 112 | +7.95 | +7.65% | Sep 30, 2017 |
| Q2 2017 | 109 | +2.06 | +1.93% | Jul 1, 2017 |
| Q1 2017 | 107 | -1 | -0.93% | Apr 1, 2017 |
| Q4 2016 | 103 | Dec 31, 2016 | ||
| Q3 2016 | 104 | Sep 24, 2016 | ||
| Q2 2016 | 107 | Jun 25, 2016 | ||
| Q1 2016 | 108 | Mar 26, 2016 |