| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 65.9 | -20.4 | -23.6% | Sep 28, 2024 |
| Q2 2024 | 72.4 | -13.2 | -15.4% | Jun 29, 2024 |
| Q1 2024 | 76.5 | -10.8 | -12.4% | Mar 30, 2024 |
| Q4 2023 | 80.3 | -6.7 | -7.7% | Dec 30, 2023 |
| Q3 2023 | 86.2 | +1.21 | +1.42% | Sep 30, 2023 |
| Q2 2023 | 85.5 | +2.4 | +2.89% | Jul 1, 2023 |
| Q1 2023 | 87.3 | +5.84 | +7.17% | Apr 1, 2023 |
| Q4 2022 | 87 | +8.16 | +10.3% | Dec 31, 2022 |
| Q3 2022 | 85 | +9.89 | +13.2% | Sep 24, 2022 |
| Q2 2022 | 83.1 | +14 | +20.3% | Jun 25, 2022 |
| Q1 2022 | 81.4 | +17 | +26.3% | Mar 26, 2022 |
| Q4 2021 | 78.9 | +18.1 | +29.8% | Dec 25, 2021 |
| Q3 2021 | 75.1 | +13.7 | +22.2% | Sep 25, 2021 |
| Q2 2021 | 69.1 | +3.84 | +5.88% | Jun 26, 2021 |
| Q1 2021 | 64.5 | -4.21 | -6.13% | Mar 27, 2021 |
| Q4 2020 | 60.8 | -11.4 | -15.8% | Dec 26, 2020 |
| Q3 2020 | 61.5 | -0.93 | -1.49% | Sep 26, 2020 |
| Q2 2020 | 65.3 | +5.31 | +8.86% | Jun 27, 2020 |
| Q1 2020 | 68.7 | +10.8 | +18.6% | Mar 28, 2020 |
| Q4 2019 | 72.2 | +13.7 | +23.3% | Dec 28, 2019 |
| Q3 2019 | 62.4 | -2.34 | -3.62% | Sep 28, 2019 |
| Q2 2019 | 60 | -7.2 | -10.7% | Jun 29, 2019 |
| Q1 2019 | 57.9 | -11.7 | -16.8% | Mar 30, 2019 |
| Q4 2018 | 58.6 | -11.2 | -16% | Dec 29, 2018 |
| Q3 2018 | 64.7 | -5.89 | -8.34% | Sep 29, 2018 |
| Q2 2018 | 67.2 | -4.11 | -5.77% | Jun 30, 2018 |
| Q1 2018 | 69.6 | -3.3 | -4.53% | Mar 31, 2018 |
| Q4 2017 | 69.7 | -4.37 | -5.9% | Dec 30, 2017 |
| Q3 2017 | 70.6 | -3.11 | -4.22% | Sep 30, 2017 |
| Q2 2017 | 71.3 | -4.19 | -5.55% | Jul 1, 2017 |
| Q1 2017 | 72.9 | -3.03 | -3.99% | Apr 1, 2017 |
| Q4 2016 | 74.1 | -3.75 | -4.82% | Dec 31, 2016 |
| Q3 2016 | 73.7 | -5.62 | -7.08% | Sep 24, 2016 |
| Q2 2016 | 75.5 | -2.86 | -3.65% | Jun 25, 2016 |
| Q1 2016 | 76 | -2.59 | -3.3% | Mar 26, 2016 |
| Q4 2015 | 77.8 | +0.81 | +1.05% | Dec 26, 2015 |
| Q3 2015 | 79.4 | +0.79 | +1.01% | Sep 26, 2015 |
| Q2 2015 | 78.3 | -0.94 | -1.19% | Jun 27, 2015 |
| Q1 2015 | 78.6 | -1.1 | -1.38% | Mar 28, 2015 |
| Q4 2014 | 77 | -5.97 | -7.2% | Dec 27, 2014 |
| Q3 2014 | 78.6 | -4.75 | -5.7% | Sep 27, 2014 |
| Q2 2014 | 79.3 | -3.05 | -3.71% | Jun 28, 2014 |
| Q1 2014 | 79.7 | -0.88 | -1.09% | Mar 29, 2014 |
| Q4 2013 | 83 | +3.88 | +4.91% | Dec 28, 2013 |
| Q3 2013 | 83.3 | +6.08 | +7.87% | Sep 28, 2013 |
| Q2 2013 | 82.3 | +4.19 | +5.36% | Jun 29, 2013 |
| Q1 2013 | 80.5 | +2.71 | +3.48% | Mar 30, 2013 |
| Q4 2012 | 79.1 | +3.68 | +4.88% | Dec 29, 2012 |
| Q3 2012 | 77.2 | +1.79 | +2.37% | Sep 29, 2012 |
| Q2 2012 | 78.1 | +5.52 | +7.6% | Jun 30, 2012 |
| Q1 2012 | 77.8 | +4.73 | +6.47% | Mar 31, 2012 |
| Q4 2011 | 75.4 | Dec 31, 2011 | ||
| Q3 2011 | 75.4 | Sep 24, 2011 | ||
| Q2 2011 | 72.6 | Jun 25, 2011 | ||
| Q1 2011 | 73.1 | Mar 26, 2011 |