| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 120 | +7.88 | +7% | Jun 28, 2024 |
| Q1 2024 | 112 | -2.95 | -2.56% | Mar 29, 2024 |
| Q4 2023 | 113 | +2.41 | +2.19% | Dec 29, 2023 |
| Q3 2023 | 115 | +16.4 | +16.7% | Sep 29, 2023 |
| Q2 2023 | 113 | +19.8 | +21.3% | Jun 30, 2023 |
| Q1 2023 | 115 | +25.7 | +28.6% | Mar 31, 2023 |
| Q4 2022 | 110 | +24 | +27.8% | Dec 30, 2022 |
| Q3 2022 | 98.2 | +7.5 | +8.27% | Sep 30, 2022 |
| Q2 2022 | 92.8 | +1.14 | +1.24% | Jul 1, 2022 |
| Q1 2022 | 89.6 | -1.83 | -2% | Apr 1, 2022 |
| Q4 2021 | 86.3 | -4.31 | -4.76% | Dec 31, 2021 |
| Q3 2021 | 90.7 | -1.52 | -1.65% | Sep 24, 2021 |
| Q2 2021 | 91.6 | -4.02 | -4.2% | Jun 25, 2021 |
| Q1 2021 | 91.5 | -0.86 | -0.93% | Mar 26, 2021 |
| Q4 2020 | 90.6 | +0.67 | +0.75% | Dec 25, 2020 |
| Q3 2020 | 92.2 | +2.48 | +2.76% | Sep 25, 2020 |
| Q2 2020 | 95.6 | +5.1 | +5.63% | Jun 26, 2020 |
| Q1 2020 | 92.3 | -3.04 | -3.19% | Mar 27, 2020 |
| Q4 2019 | 89.9 | -9.05 | -9.14% | Dec 27, 2019 |
| Q3 2019 | 89.8 | -10.1 | -10.1% | Sep 27, 2019 |
| Q2 2019 | 90.5 | -1.98 | -2.14% | Jun 28, 2019 |
| Q1 2019 | 95.4 | +7.24 | +8.21% | Mar 29, 2019 |
| Q4 2018 | 99 | +13.5 | +15.9% | Dec 28, 2018 |
| Q3 2018 | 99.8 | +12.3 | +14.1% | Sep 28, 2018 |
| Q2 2018 | 92.5 | -3.65 | -3.8% | Jun 29, 2018 |
| Q1 2018 | 88.2 | -17.6 | -16.6% | Mar 30, 2018 |
| Q4 2017 | 85.4 | -34.1 | -28.5% | Dec 29, 2017 |
| Q3 2017 | 87.5 | -29.3 | -25.1% | Sep 29, 2017 |
| Q2 2017 | 96.2 | -15.7 | -14% | Jun 30, 2017 |
| Q1 2017 | 106 | +4.26 | +4.2% | Mar 31, 2017 |
| Q4 2016 | 120 | +28.3 | +31.1% | Dec 30, 2016 |
| Q3 2016 | 117 | +28.3 | +32% | Sep 23, 2016 |
| Q2 2016 | 112 | +24.5 | +28% | Jun 24, 2016 |
| Q1 2016 | 101 | +12.4 | +13.9% | Mar 25, 2016 |
| Q4 2015 | 91.2 | +0.71 | +0.79% | Dec 25, 2015 |
| Q3 2015 | 88.5 | +1.4 | +1.61% | Sep 25, 2015 |
| Q2 2015 | 87.4 | +3.22 | +3.83% | Jun 26, 2015 |
| Q1 2015 | 89.1 | +5.73 | +6.87% | Mar 27, 2015 |
| Q4 2014 | 90.5 | +6.93 | +8.29% | Dec 26, 2014 |
| Q3 2014 | 87.1 | +3.19 | +3.8% | Sep 26, 2014 |
| Q2 2014 | 84.1 | -0.53 | -0.63% | Jun 27, 2014 |
| Q1 2014 | 83.4 | +0.05 | +0.06% | Mar 28, 2014 |
| Q4 2013 | 83.6 | +1.79 | +2.19% | Dec 27, 2013 |
| Q3 2013 | 83.9 | +2.05 | +2.51% | Sep 27, 2013 |
| Q2 2013 | 84.7 | +2.15 | +2.61% | Jun 28, 2013 |
| Q1 2013 | 83.3 | -2.31 | -2.7% | Mar 29, 2013 |
| Q4 2012 | 81.8 | -4.42 | -5.13% | Dec 28, 2012 |
| Q3 2012 | 81.9 | -3.57 | -4.18% | Sep 28, 2012 |
| Q2 2012 | 82.5 | +1.62 | +2% | Jun 29, 2012 |
| Q1 2012 | 85.6 | +13.2 | +18.2% | Mar 30, 2012 |
| Q4 2011 | 86.2 | Dec 30, 2011 | ||
| Q3 2011 | 85.4 | Sep 30, 2011 | ||
| Q2 2011 | 80.9 | Jul 1, 2011 | ||
| Q1 2011 | 72.5 | Apr 1, 2011 |