| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 33.4 | +1.89 | +6% | Sep 28, 2024 |
| Q2 2024 | 33.1 | +0.69 | +2.13% | Jun 29, 2024 |
| Q1 2024 | 31.8 | -2.07 | -6.11% | Mar 30, 2024 |
| Q4 2023 | 31.5 | -6.45 | -17% | Dec 23, 2023 |
| Q3 2023 | 31.5 | -11.7 | -27% | Sep 23, 2023 |
| Q2 2023 | 32.4 | -15.5 | -32.3% | Jun 24, 2023 |
| Q1 2023 | 33.9 | -19 | -35.9% | Mar 25, 2023 |
| Q4 2022 | 38 | -15.9 | -29.5% | Dec 24, 2022 |
| Q3 2022 | 43.2 | -10.4 | -19.4% | Sep 24, 2022 |
| Q2 2022 | 47.9 | -6.44 | -11.9% | Jun 25, 2022 |
| Q1 2022 | 52.8 | -4.03 | -7.09% | Mar 26, 2022 |
| Q4 2021 | 53.9 | -6.97 | -11.5% | Dec 25, 2021 |
| Q3 2021 | 53.6 | -10.6 | -16.5% | Sep 25, 2021 |
| Q2 2021 | 54.3 | -12.3 | -18.5% | Jun 26, 2021 |
| Q1 2021 | 56.9 | -10.7 | -15.8% | Mar 27, 2021 |
| Q4 2020 | 60.8 | -7.49 | -11% | Dec 26, 2020 |
| Q3 2020 | 64.2 | -6.32 | -8.97% | Sep 26, 2020 |
| Q2 2020 | 66.7 | -7.15 | -9.69% | Jun 27, 2020 |
| Q1 2020 | 67.5 | -9.38 | -12.2% | Mar 28, 2020 |
| Q4 2019 | 68.3 | -8.59 | -11.2% | Dec 28, 2019 |
| Q3 2019 | 70.5 | -6.1 | -7.96% | Sep 28, 2019 |
| Q2 2019 | 73.8 | -1.26 | -1.68% | Jun 29, 2019 |
| Q1 2019 | 76.9 | +2.45 | +3.29% | Mar 30, 2019 |
| Q4 2018 | 76.9 | +2.94 | +3.97% | Dec 29, 2018 |
| Q3 2018 | 76.6 | +2.18 | +2.93% | Sep 29, 2018 |
| Q2 2018 | 75.1 | -1.59 | -2.07% | Jun 30, 2018 |
| Q1 2018 | 74.5 | -4.87 | -6.14% | Mar 31, 2018 |
| Q4 2017 | 74 | -5.49 | -6.91% | Dec 23, 2017 |
| Q3 2017 | 74.4 | -6.73 | -8.29% | Sep 23, 2017 |
| Q2 2017 | 76.7 | -5.7 | -6.92% | Jun 24, 2017 |
| Q1 2017 | 79.3 | -2.3 | -2.82% | Mar 25, 2017 |
| Q4 2016 | 79.5 | -3.78 | -4.54% | Dec 24, 2016 |
| Q3 2016 | 81.2 | -3.7 | -4.36% | Sep 24, 2016 |
| Q2 2016 | 82.4 | -3.46 | -4.03% | Jun 25, 2016 |
| Q1 2016 | 81.6 | -6.03 | -6.88% | Mar 26, 2016 |
| Q4 2015 | 83.3 | -6.41 | -7.15% | Dec 26, 2015 |
| Q3 2015 | 84.9 | -4.66 | -5.21% | Sep 26, 2015 |
| Q2 2015 | 85.8 | -2.85 | -3.21% | Jun 27, 2015 |
| Q1 2015 | 87.7 | +0.68 | +0.78% | Mar 28, 2015 |
| Q4 2014 | 89.7 | +4.1 | +4.79% | Dec 27, 2014 |
| Q3 2014 | 89.5 | +2.4 | +2.76% | Sep 27, 2014 |
| Q2 2014 | 88.7 | -0.69 | -0.77% | Jun 28, 2014 |
| Q1 2014 | 87 | -4.78 | -5.21% | Mar 29, 2014 |
| Q4 2013 | 85.6 | -7.31 | -7.87% | Dec 28, 2013 |
| Q3 2013 | 87.1 | -5.03 | -5.46% | Sep 28, 2013 |
| Q2 2013 | 89.4 | -3.76 | -4.04% | Jun 29, 2013 |
| Q1 2013 | 91.8 | -2.14 | -2.28% | Mar 30, 2013 |
| Q4 2012 | 92.9 | -1.47 | -1.56% | Dec 29, 2012 |
| Q3 2012 | 92.1 | Sep 29, 2012 | ||
| Q2 2012 | 93.1 | Jun 30, 2012 | ||
| Q1 2012 | 93.9 | Mar 31, 2012 | ||
| Q4 2011 | 94.3 | Dec 24, 2011 |