| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 64 | -9.13 | -12.5% | Jun 28, 2024 |
| Q1 2024 | 65.7 | -10.8 | -14.1% | Mar 29, 2024 |
| Q4 2023 | 67.4 | -12 | -15.1% | Dec 29, 2023 |
| Q3 2023 | 70 | -11.1 | -13.6% | Sep 29, 2023 |
| Q2 2023 | 73.1 | -9.8 | -11.8% | Jun 30, 2023 |
| Q1 2023 | 76.5 | -7.01 | -8.39% | Mar 31, 2023 |
| Q4 2022 | 79.5 | -4.63 | -5.51% | Dec 30, 2022 |
| Q3 2022 | 81.1 | -3 | -3.57% | Sep 30, 2022 |
| Q2 2022 | 82.9 | -2.07 | -2.44% | Jul 1, 2022 |
| Q1 2022 | 83.5 | -3.61 | -4.14% | Apr 1, 2022 |
| Q4 2021 | 84.1 | -5.28 | -5.91% | Dec 31, 2021 |
| Q3 2021 | 84.1 | -6.67 | -7.35% | Oct 1, 2021 |
| Q2 2021 | 85 | -6.02 | -6.62% | Jul 2, 2021 |
| Q1 2021 | 87.1 | -4.34 | -4.75% | Apr 2, 2021 |
| Q4 2020 | 89.4 | -2.73 | -2.96% | Jan 1, 2021 |
| Q3 2020 | 90.8 | -0.75 | -0.82% | Sep 25, 2020 |
| Q2 2020 | 91 | +1.15 | +1.28% | Jun 26, 2020 |
| Q1 2020 | 91.5 | +4.83 | +5.58% | Mar 27, 2020 |
| Q4 2019 | 92.1 | +9.66 | +11.7% | Dec 27, 2019 |
| Q3 2019 | 91.5 | +17.1 | +23% | Sep 27, 2019 |
| Q2 2019 | 89.8 | +23.7 | +35.8% | Jun 28, 2019 |
| Q1 2019 | 86.6 | +29 | +50.2% | Mar 29, 2019 |
| Q4 2018 | 82.4 | +33.3 | +67.9% | Dec 28, 2018 |
| Q3 2018 | 74.4 | +27.4 | +58.2% | Sep 28, 2018 |
| Q2 2018 | 66.2 | +21.1 | +46.9% | Jun 29, 2018 |
| Q1 2018 | 57.7 | +13.1 | +29.5% | Mar 30, 2018 |
| Q4 2017 | 49.1 | +3.83 | +8.46% | Dec 29, 2017 |
| Q3 2017 | 47 | +1.1 | +2.4% | Sep 29, 2017 |
| Q2 2017 | 45 | -2.35 | -4.96% | Jun 30, 2017 |
| Q1 2017 | 44.6 | -3.61 | -7.5% | Mar 31, 2017 |
| Q4 2016 | 45.3 | -4.01 | -8.14% | Dec 30, 2016 |
| Q3 2016 | 45.9 | -3.67 | -7.4% | Sep 30, 2016 |
| Q2 2016 | 47.4 | -0.65 | -1.35% | Jul 1, 2016 |
| Q1 2016 | 48.2 | +0.62 | +1.3% | Apr 1, 2016 |
| Q4 2015 | 49.3 | +2.95 | +6.37% | Jan 1, 2016 |
| Q3 2015 | 49.6 | +3.73 | +8.13% | Sep 25, 2015 |
| Q2 2015 | 48 | +2.77 | +6.12% | Jun 26, 2015 |
| Q1 2015 | 47.5 | +3.69 | +8.42% | Mar 27, 2015 |
| Q4 2014 | 46.3 | +5.06 | +12.3% | Dec 26, 2014 |
| Q3 2014 | 45.9 | +6.92 | +17.8% | Sep 26, 2014 |
| Q2 2014 | 45.3 | +7.45 | +19.7% | Jun 27, 2014 |
| Q1 2014 | 43.8 | +7.11 | +19.4% | Mar 28, 2014 |
| Q4 2013 | 41.3 | +3.88 | +10.4% | Dec 27, 2013 |
| Q3 2013 | 38.9 | -0.24 | -0.61% | Sep 27, 2013 |
| Q2 2013 | 37.8 | -3.74 | -9% | Jun 28, 2013 |
| Q1 2013 | 36.7 | -6.93 | -15.9% | Mar 29, 2013 |
| Q4 2012 | 37.4 | -8.09 | -17.8% | Dec 28, 2012 |
| Q3 2012 | 39.2 | -8.31 | -17.5% | Sep 28, 2012 |
| Q2 2012 | 41.5 | -7.87 | -15.9% | Jun 29, 2012 |
| Q1 2012 | 43.7 | -7.26 | -14.3% | Mar 30, 2012 |
| Q4 2011 | 45.5 | Dec 30, 2011 | ||
| Q3 2011 | 47.5 | Sep 30, 2011 | ||
| Q2 2011 | 49.4 | Jul 1, 2011 | ||
| Q1 2011 | 50.9 | Apr 1, 2011 |