| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 99.6 | -4.91 | -4.7% | Sep 28, 2024 |
| Q2 2024 | 99.3 | -5.5 | -5.25% | Jun 29, 2024 |
| Q1 2024 | 101 | -1.36 | -1.33% | Mar 30, 2024 |
| Q4 2023 | 102 | +3.79 | +3.85% | Dec 30, 2023 |
| Q3 2023 | 105 | +12.8 | +14% | Sep 30, 2023 |
| Q2 2023 | 105 | +19.5 | +22.8% | Jun 24, 2023 |
| Q1 2023 | 103 | +21.2 | +26.1% | Mar 25, 2023 |
| Q4 2022 | 98.5 | +21.2 | +27.3% | Dec 24, 2022 |
| Q3 2022 | 91.7 | +14.1 | +18.1% | Sep 24, 2022 |
| Q2 2022 | 85.3 | +5.58 | +7% | Jun 25, 2022 |
| Q1 2022 | 81.3 | -4.19 | -4.9% | Mar 26, 2022 |
| Q4 2021 | 77.3 | -13.1 | -14.4% | Dec 25, 2021 |
| Q3 2021 | 77.6 | -14.6 | -15.8% | Sep 25, 2021 |
| Q2 2021 | 79.7 | -16.2 | -16.9% | Jun 26, 2021 |
| Q1 2021 | 85.5 | -9.65 | -10.1% | Mar 27, 2021 |
| Q4 2020 | 90.4 | -6.81 | -7.01% | Dec 26, 2020 |
| Q3 2020 | 92.2 | -8.32 | -8.28% | Sep 26, 2020 |
| Q2 2020 | 95.9 | -4.6 | -4.58% | Jun 27, 2020 |
| Q1 2020 | 95.2 | -6.34 | -6.25% | Mar 28, 2020 |
| Q4 2019 | 97.2 | -2.19 | -2.2% | Dec 28, 2019 |
| Q3 2019 | 101 | +2.24 | +2.28% | Sep 28, 2019 |
| Q2 2019 | 101 | +4.56 | +4.75% | Jun 29, 2019 |
| Q1 2019 | 102 | +8.5 | +9.14% | Mar 30, 2019 |
| Q4 2018 | 99.4 | +6.84 | +7.39% | Dec 29, 2018 |
| Q3 2018 | 98.3 | +7.55 | +8.32% | Sep 29, 2018 |
| Q2 2018 | 96 | +5.11 | +5.62% | Jun 30, 2018 |
| Q1 2018 | 93 | -0.16 | -0.17% | Mar 31, 2018 |
| Q4 2017 | 92.5 | -1.8 | -1.91% | Dec 30, 2017 |
| Q3 2017 | 90.7 | -4.77 | -5% | Sep 30, 2017 |
| Q2 2017 | 90.9 | -4.35 | -4.57% | Jun 24, 2017 |
| Q1 2017 | 93.2 | +1.23 | +1.34% | Mar 25, 2017 |
| Q4 2016 | 94.3 | +4.6 | +5.13% | Dec 24, 2016 |
| Q3 2016 | 95.5 | +7.91 | +9.03% | Sep 24, 2016 |
| Q2 2016 | 95.2 | +9.08 | +10.5% | Jun 25, 2016 |
| Q1 2016 | 91.9 | +6.18 | +7.21% | Mar 26, 2016 |
| Q4 2015 | 89.7 | +5.76 | +6.86% | Dec 26, 2015 |
| Q3 2015 | 87.6 | +4.92 | +5.95% | Sep 26, 2015 |
| Q2 2015 | 86.1 | +1.76 | +2.09% | Jun 27, 2015 |
| Q1 2015 | 85.7 | -0.84 | -0.97% | Mar 28, 2015 |
| Q4 2014 | 84 | -3.62 | -4.13% | Dec 27, 2014 |
| Q3 2014 | 82.7 | -7.85 | -8.67% | Sep 27, 2014 |
| Q2 2014 | 84.4 | -5.99 | -6.63% | Jun 28, 2014 |
| Q1 2014 | 86.6 | -3.43 | -3.81% | Mar 29, 2014 |
| Q4 2013 | 87.6 | -1.37 | -1.54% | Dec 28, 2013 |
| Q3 2013 | 90.5 | +1.31 | +1.47% | Sep 28, 2013 |
| Q2 2013 | 90.4 | +1.58 | +1.78% | Jun 29, 2013 |
| Q1 2013 | 90 | +2.4 | +2.74% | Mar 30, 2013 |
| Q4 2012 | 89 | Dec 29, 2012 | ||
| Q3 2012 | 89.2 | Sep 29, 2012 | ||
| Q2 2012 | 88.8 | Jun 23, 2012 | ||
| Q1 2012 | 87.6 | Mar 24, 2012 |