| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q1 2023 | 194 | +0.36 | +0.19% | Mar 26, 2023 |
| Q4 2022 | 191 | -5.18 | -2.65% | Dec 25, 2022 |
| Q3 2022 | 189 | -3.01 | -1.57% | Sep 25, 2022 |
| Q2 2022 | 192 | +19.6 | +11.3% | Jun 26, 2022 |
| Q1 2022 | 193 | +33.8 | +21.2% | Mar 27, 2022 |
| Q4 2021 | 196 | +46.1 | +30.8% | Dec 26, 2021 |
| Q3 2021 | 192 | +46.9 | +32.4% | Sep 26, 2021 |
| Q2 2021 | 173 | +23.1 | +15.4% | Jun 27, 2021 |
| Q1 2021 | 160 | +5.53 | +3.59% | Mar 28, 2021 |
| Q4 2020 | 150 | -11.6 | -7.21% | Dec 27, 2020 |
| Q3 2020 | 145 | -20.8 | -12.6% | Sep 27, 2020 |
| Q2 2020 | 150 | -18.1 | -10.8% | Jun 28, 2020 |
| Q1 2020 | 154 | -17.1 | -10% | Mar 29, 2020 |
| Q4 2019 | 161 | -11 | -6.39% | Dec 29, 2019 |
| Q3 2019 | 166 | -10.5 | -5.93% | Sep 29, 2019 |
| Q2 2019 | 168 | -14.4 | -7.9% | Jun 30, 2019 |
| Q1 2019 | 171 | -19.1 | -10% | Mar 31, 2019 |
| Q4 2018 | 172 | -26.1 | -13.1% | Dec 30, 2018 |
| Q3 2018 | 176 | -25.6 | -12.7% | Sep 30, 2018 |
| Q2 2018 | 182 | -24.9 | -12% | Jul 1, 2018 |
| Q1 2018 | 190 | -26.3 | -12.1% | Apr 1, 2018 |
| Q4 2017 | 198 | -25.3 | -11.3% | Dec 24, 2017 |
| Q3 2017 | 202 | -29.6 | -12.8% | Sep 24, 2017 |
| Q2 2017 | 207 | -33.1 | -13.8% | Jun 25, 2017 |
| Q1 2017 | 217 | -17.8 | -7.6% | Mar 26, 2017 |
| Q4 2016 | 224 | -2.79 | -1.23% | Dec 25, 2016 |
| Q3 2016 | 232 | +7.67 | +3.43% | Sep 25, 2016 |
| Q2 2016 | 240 | +19.7 | +8.92% | Jun 26, 2016 |
| Q1 2016 | 234 | +14.9 | +6.77% | Mar 27, 2016 |
| Q4 2015 | 227 | +2.58 | +1.15% | Dec 27, 2015 |
| Q3 2015 | 224 | -4.25 | -1.86% | Sep 27, 2015 |
| Q2 2015 | 221 | -9.96 | -4.32% | Jun 28, 2015 |
| Q1 2015 | 219 | -8.37 | -3.67% | Mar 29, 2015 |
| Q4 2014 | 224 | +8.58 | +3.98% | Dec 28, 2014 |
| Q3 2014 | 228 | +33 | +16.9% | Sep 28, 2014 |
| Q2 2014 | 230 | +50.6 | +28.1% | Jun 29, 2014 |
| Q1 2014 | 228 | +56 | +32.6% | Mar 30, 2014 |
| Q4 2013 | 215 | +49.3 | +29.7% | Dec 29, 2013 |
| Q3 2013 | 195 | +38 | +24.2% | Sep 29, 2013 |
| Q2 2013 | 180 | +21.9 | +13.8% | Jun 30, 2013 |
| Q1 2013 | 172 | +14.3 | +9.07% | Mar 31, 2013 |
| Q4 2012 | 166 | +8.94 | +5.69% | Dec 30, 2012 |
| Q3 2012 | 157 | Sep 30, 2012 | ||
| Q2 2012 | 158 | Jul 1, 2012 | ||
| Q1 2012 | 158 | Apr 1, 2012 | ||
| Q4 2011 | 157 | Dec 25, 2011 |