| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 335 | +11.5 | +3.55% | Sep 28, 2024 |
| Q2 2024 | 332 | +18.6 | +5.93% | Jun 29, 2024 |
| Q1 2024 | 331 | +28.5 | +9.42% | Mar 30, 2024 |
| Q4 2023 | 328 | +30.6 | +10.3% | Dec 30, 2023 |
| Q3 2023 | 324 | +33.9 | +11.7% | Sep 30, 2023 |
| Q2 2023 | 313 | +18.6 | +6.33% | Jul 1, 2023 |
| Q1 2023 | 303 | +4.01 | +1.34% | Apr 1, 2023 |
| Q4 2022 | 297 | -4.38 | -1.45% | Dec 31, 2022 |
| Q3 2022 | 290 | -16.7 | -5.45% | Sep 24, 2022 |
| Q2 2022 | 294 | -14.6 | -4.72% | Jun 25, 2022 |
| Q1 2022 | 299 | -16.6 | -5.25% | Mar 26, 2022 |
| Q4 2021 | 301 | -10.5 | -3.36% | Dec 25, 2021 |
| Q3 2021 | 307 | +0.04 | +0.01% | Sep 25, 2021 |
| Q2 2021 | 309 | +10.7 | +3.57% | Jun 26, 2021 |
| Q1 2021 | 315 | +27.2 | +9.45% | Mar 27, 2021 |
| Q4 2020 | 312 | +22.5 | +7.78% | Dec 26, 2020 |
| Q3 2020 | 307 | +19 | +6.62% | Sep 26, 2020 |
| Q2 2020 | 298 | +5.18 | +1.77% | Jun 27, 2020 |
| Q1 2020 | 288 | -9.45 | -3.18% | Mar 28, 2020 |
| Q4 2019 | 289 | -4.38 | -1.49% | Dec 28, 2019 |
| Q3 2019 | 288 | -7.99 | -2.7% | Sep 28, 2019 |
| Q2 2019 | 293 | -1.12 | -0.38% | Jun 29, 2019 |
| Q1 2019 | 298 | +3.98 | +1.36% | Mar 30, 2019 |
| Q4 2018 | 294 | +2.41 | +0.83% | Dec 29, 2018 |
| Q3 2018 | 296 | +6.12 | +2.11% | Sep 29, 2018 |
| Q2 2018 | 294 | +14 | +5.01% | Jun 30, 2018 |
| Q1 2018 | 294 | +23.3 | +8.62% | Mar 31, 2018 |
| Q4 2017 | 291 | +30.4 | +11.7% | Dec 30, 2017 |
| Q3 2017 | 289 | +36.4 | +14.4% | Sep 30, 2017 |
| Q2 2017 | 280 | +25.7 | +10.1% | Jul 1, 2017 |
| Q1 2017 | 270 | +10.1 | +3.89% | Apr 1, 2017 |
| Q4 2016 | 261 | +0.67 | +0.26% | Dec 31, 2016 |
| Q3 2016 | 253 | -3.42 | -1.33% | Sep 24, 2016 |
| Q2 2016 | 255 | +8.07 | +3.28% | Jun 25, 2016 |
| Q1 2016 | 260 | +8.86 | +3.53% | Mar 26, 2016 |
| Q4 2015 | 260 | +3.39 | +1.32% | Dec 26, 2015 |
| Q3 2015 | 257 | -11.4 | -4.27% | Sep 26, 2015 |
| Q2 2015 | 246 | -33.5 | -12% | Jun 27, 2015 |
| Q1 2015 | 251 | -30.6 | -10.9% | Mar 28, 2015 |
| Q4 2014 | 257 | -30.7 | -10.7% | Dec 27, 2014 |
| Q3 2014 | 268 | -17.5 | -6.12% | Sep 27, 2014 |
| Q2 2014 | 280 | -14.2 | -4.84% | Jun 28, 2014 |
| Q1 2014 | 282 | -12.1 | -4.12% | Mar 29, 2014 |
| Q4 2013 | 287 | -8.63 | -2.91% | Dec 28, 2013 |
| Q3 2013 | 285 | -16.5 | -5.48% | Sep 28, 2013 |
| Q2 2013 | 294 | -7.48 | -2.48% | Jun 29, 2013 |
| Q1 2013 | 294 | -8.69 | -2.87% | Mar 30, 2013 |
| Q4 2012 | 296 | -13.7 | -4.41% | Dec 29, 2012 |
| Q3 2012 | 302 | -25 | -7.65% | Sep 29, 2012 |
| Q2 2012 | 302 | -61.3 | -16.9% | Jun 30, 2012 |
| Q1 2012 | 303 | -127 | -29.6% | Mar 31, 2012 |
| Q4 2011 | 310 | -82.6 | -21.1% | Dec 31, 2011 |
| Q3 2011 | 327 | Sep 24, 2011 | ||
| Q2 2011 | 363 | Jun 25, 2011 | ||
| Q1 2011 | 430 | Mar 26, 2011 | ||
| Q4 2010 | 392 | Dec 25, 2010 |