| Period | Value | YoY Chg | Change % | Start Date | End Date |
|---|---|---|---|---|---|
| Q1 2023 | -1.92 | -0.58 | -43.1% | Dec 26, 2022 | Mar 26, 2023 |
| Q4 2022 | -0.15 | +1.89 | +92.8% | Sep 26, 2022 | Dec 25, 2022 |
| Q3 2022 | 0.34 | +3.55 | Jun 27, 2022 | Sep 25, 2022 | |
| Q2 2022 | -0.63 | +2.31 | +78.7% | Mar 28, 2022 | Jun 26, 2022 |
| Q1 2022 | -1.35 | +3.09 | +69.7% | Dec 27, 2021 | Mar 27, 2022 |
| Q4 2021 | -2.04 | +7.8 | +79.3% | Sep 27, 2021 | Dec 26, 2021 |
| Q3 2021 | -3.21 | +8.42 | +72.4% | Jun 28, 2021 | Sep 26, 2021 |
| Q2 2021 | -2.93 | +8.1 | +73.4% | Mar 29, 2021 | Jun 27, 2021 |
| Q1 2021 | -4.43 | +5.33 | +54.6% | Dec 28, 2020 | Mar 28, 2021 |
| Q4 2020 | -9.84 | -6.66 | -210% | Sep 28, 2020 | Dec 27, 2020 |
| Q3 2020 | -11.6 | -12 | -3613% | Jun 29, 2020 | Sep 27, 2020 |
| Q2 2020 | -11 | -11.9 | -1366% | Mar 30, 2020 | Jun 28, 2020 |
| Q1 2020 | -9.76 | -12.3 | -478% | Dec 30, 2019 | Mar 29, 2020 |
| Q4 2019 | -3.18 | -6.1 | -209% | Sep 30, 2019 | Dec 29, 2019 |
| Q3 2019 | 0.33 | -2.11 | -86.5% | Jul 1, 2019 | Sep 29, 2019 |
| Q2 2019 | 0.87 | -1.93 | -68.9% | Apr 1, 2019 | Jun 30, 2019 |
| Q1 2019 | 2.58 | -0.08 | -3% | Dec 31, 2018 | Mar 31, 2019 |
| Q4 2018 | 2.92 | +1.24 | +73.8% | Oct 1, 2018 | Dec 30, 2018 |
| Q3 2018 | 2.44 | +0.93 | +61.4% | Jul 2, 2018 | Sep 30, 2018 |
| Q2 2018 | 2.8 | +1.69 | +152% | Apr 2, 2018 | Jul 1, 2018 |
| Q1 2018 | 2.66 | +1.86 | +231% | Dec 25, 2017 | Apr 1, 2018 |
| Q4 2017 | 1.68 | +1.51 | +863% | Sep 25, 2017 | Dec 24, 2017 |
| Q3 2017 | 1.51 | +0.42 | +38.3% | Jun 26, 2017 | Sep 24, 2017 |
| Q2 2017 | 1.11 | -0.96 | -46.3% | Mar 27, 2017 | Jun 25, 2017 |
| Q1 2017 | 0.8 | -2.08 | -72.2% | Dec 26, 2016 | Mar 26, 2017 |
| Q4 2016 | 0.17 | -3.57 | -95.4% | Sep 26, 2016 | Dec 25, 2016 |
| Q3 2016 | 1.1 | -1.98 | -64.3% | Jun 27, 2016 | Sep 25, 2016 |
| Q2 2016 | 2.07 | -1.32 | -38.9% | Mar 28, 2016 | Jun 26, 2016 |
| Q1 2016 | 2.88 | -1.46 | -33.7% | Dec 28, 2015 | Mar 27, 2016 |
| Q4 2015 | 3.74 | -2.19 | -36.9% | Sep 28, 2015 | Dec 27, 2015 |
| Q3 2015 | 3.08 | -4.34 | -58.5% | Jun 28, 2015 | Sep 27, 2015 |
| Q2 2015 | 3.4 | -4.79 | -58.5% | Mar 30, 2015 | Jun 28, 2015 |
| Q1 2015 | 4.34 | -4.33 | -49.9% | Dec 29, 2014 | Mar 29, 2015 |
| Q4 2014 | 5.93 | -2.64 | -30.8% | Sep 29, 2014 | Dec 28, 2014 |
| Q3 2014 | 7.42 | -1.3 | -14.9% | Jun 30, 2014 | Sep 28, 2014 |
| Q2 2014 | 8.19 | -0.43 | -4.99% | Mar 31, 2014 | Jun 29, 2014 |
| Q1 2014 | 8.67 | +0.27 | +3.21% | Dec 30, 2013 | Mar 30, 2014 |
| Q4 2013 | 8.57 | -0.04 | -0.46% | Sep 30, 2013 | Dec 29, 2013 |
| Q3 2013 | 8.73 | +0.77 | +9.68% | Jul 1, 2013 | Sep 29, 2013 |
| Q2 2013 | 8.62 | +1.04 | +13.7% | Apr 1, 2013 | Jun 30, 2013 |
| Q1 2013 | 8.4 | +0.33 | +4.09% | Dec 31, 2012 | Mar 31, 2013 |
| Q4 2012 | 8.61 | +1.08 | +14.3% | Oct 1, 2012 | Dec 30, 2012 |
| Q3 2012 | 7.95 | Jul 2, 2012 | Sep 30, 2012 | ||
| Q2 2012 | 7.58 | Apr 2, 2012 | Jul 1, 2012 | ||
| Q1 2012 | 8.07 | Dec 26, 2011 | Apr 1, 2012 | ||
| Q4 2011 | 7.54 | Sep 26, 2011 | Dec 25, 2011 |