| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 35 | +9 | +34.6% | Jun 29, 2024 |
| Q1 2024 | 32.9 | +7.83 | +31.2% | Mar 30, 2024 |
| Q4 2023 | 30.2 | +6.25 | +26% | Dec 30, 2023 |
| Q3 2023 | 26.9 | +3.96 | +17.3% | Sep 30, 2023 |
| Q2 2023 | 26 | +4.86 | +23% | Jul 1, 2023 |
| Q1 2023 | 25.1 | +4.86 | +24% | Apr 1, 2023 |
| Q4 2022 | 24 | +3.49 | +17% | Dec 31, 2022 |
| Q3 2022 | 23 | +1.71 | +8.05% | Sep 24, 2022 |
| Q2 2022 | 21.2 | -1.31 | -5.83% | Jun 25, 2022 |
| Q1 2022 | 20.2 | -2.87 | -12.4% | Mar 26, 2022 |
| Q4 2021 | 20.5 | -2.43 | -10.6% | Dec 25, 2021 |
| Q3 2021 | 21.2 | -1.85 | -8.01% | Sep 25, 2021 |
| Q2 2021 | 22.5 | -0.57 | -2.47% | Jun 26, 2021 |
| Q1 2021 | 23.1 | +0.49 | +2.17% | Mar 27, 2021 |
| Q4 2020 | 22.9 | +0.21 | +0.92% | Dec 26, 2020 |
| Q3 2020 | 23.1 | +0.3 | +1.32% | Sep 26, 2020 |
| Q2 2020 | 23 | +0.15 | +0.66% | Jun 27, 2020 |
| Q1 2020 | 22.6 | -1.05 | -4.44% | Mar 28, 2020 |
| Q4 2019 | 22.7 | -1.83 | -7.46% | Dec 28, 2019 |
| Q3 2019 | 22.8 | -2.29 | -9.13% | Sep 28, 2019 |
| Q2 2019 | 22.9 | -2.91 | -11.3% | Jun 29, 2019 |
| Q1 2019 | 23.6 | -2.44 | -9.36% | Mar 30, 2019 |
| Q4 2018 | 24.6 | -0.68 | -2.7% | Dec 29, 2018 |
| Q3 2018 | 25.1 | +0.49 | +1.99% | Sep 29, 2018 |
| Q2 2018 | 25.8 | +1.64 | +6.79% | Jun 30, 2018 |
| Q1 2018 | 26.1 | +2.17 | +9.07% | Mar 31, 2018 |
| Q4 2017 | 25.2 | +0.28 | +1.12% | Dec 30, 2017 |
| Q3 2017 | 24.6 | -2.25 | -8.39% | Sep 30, 2017 |
| Q2 2017 | 24.2 | -4.53 | -15.8% | Jul 1, 2017 |
| Q1 2017 | 23.9 | -7.34 | -23.5% | Apr 1, 2017 |
| Q4 2016 | 25 | -6.42 | -20.5% | Dec 31, 2016 |
| Q3 2016 | 26.8 | -4.59 | -14.6% | Sep 24, 2016 |
| Q2 2016 | 28.7 | -3.13 | -9.84% | Jun 25, 2016 |
| Q1 2016 | 31.3 | -0.92 | -2.86% | Mar 26, 2016 |
| Q4 2015 | 31.4 | -2.25 | -6.69% | Dec 26, 2015 |
| Q3 2015 | 31.4 | -3.77 | -10.7% | Sep 26, 2015 |
| Q2 2015 | 31.8 | -4.52 | -12.4% | Jun 27, 2015 |
| Q1 2015 | 32.2 | -5.46 | -14.5% | Mar 28, 2015 |
| Q4 2014 | 33.6 | -0.06 | -0.18% | Dec 27, 2014 |
| Q3 2014 | 35.2 | +4.42 | +14.4% | Sep 27, 2014 |
| Q2 2014 | 36.3 | +7.29 | +25.1% | Jun 28, 2014 |
| Q1 2014 | 37.6 | +10.6 | +38.9% | Mar 29, 2014 |
| Q4 2013 | 33.7 | +3.85 | +12.9% | Dec 28, 2013 |
| Q3 2013 | 30.8 | -2.9 | -8.61% | Sep 28, 2013 |
| Q2 2013 | 29 | -8.13 | -21.9% | Jun 29, 2013 |
| Q1 2013 | 27.1 | -13 | -32.4% | Mar 30, 2013 |
| Q4 2012 | 29.8 | -7.75 | -20.6% | Dec 29, 2012 |
| Q3 2012 | 33.7 | -3.09 | -8.41% | Sep 29, 2012 |
| Q2 2012 | 37.2 | +0.28 | +0.76% | Jun 30, 2012 |
| Q1 2012 | 40.1 | +2.46 | +6.54% | Mar 31, 2012 |
| Q4 2011 | 37.6 | Dec 31, 2011 | ||
| Q3 2011 | 36.8 | Sep 24, 2011 | ||
| Q2 2011 | 36.9 | Jun 25, 2011 | ||
| Q1 2011 | 37.6 | Mar 26, 2011 |