| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 178 | +0.51 | +0.29% | Jun 30, 2024 |
| Q1 2024 | 176 | -1.27 | -0.72% | Mar 31, 2024 |
| Q4 2023 | 176 | -1.9 | -1.07% | Dec 31, 2023 |
| Q3 2023 | 177 | +0.3 | +0.17% | Sep 24, 2023 |
| Q2 2023 | 178 | +3.32 | +1.9% | Jun 25, 2023 |
| Q1 2023 | 177 | +7.2 | +4.24% | Mar 26, 2023 |
| Q4 2022 | 178 | +14.8 | +9.07% | Dec 25, 2022 |
| Q3 2022 | 176 | +21.4 | +13.8% | Sep 25, 2022 |
| Q2 2022 | 174 | +20.5 | +13.3% | Jun 26, 2022 |
| Q1 2022 | 170 | +14.6 | +9.41% | Mar 27, 2022 |
| Q4 2021 | 163 | -28.6 | -14.9% | Dec 26, 2021 |
| Q3 2021 | 155 | -50.4 | -24.5% | Sep 26, 2021 |
| Q2 2021 | 154 | -54.4 | -26.1% | Jun 27, 2021 |
| Q1 2021 | 155 | -58.8 | -27.5% | Mar 28, 2021 |
| Q4 2020 | 192 | +7.91 | +4.31% | Dec 27, 2020 |
| Q3 2020 | 205 | +19.7 | +10.6% | Sep 27, 2020 |
| Q2 2020 | 208 | +19 | +10% | Jun 28, 2020 |
| Q1 2020 | 214 | +21.3 | +11.1% | Mar 29, 2020 |
| Q4 2019 | 184 | -12 | -6.14% | Dec 29, 2019 |
| Q3 2019 | 186 | -12.8 | -6.45% | Sep 29, 2019 |
| Q2 2019 | 189 | -2.13 | -1.11% | Jun 30, 2019 |
| Q1 2019 | 193 | +7.91 | +4.28% | Mar 31, 2019 |
| Q4 2018 | 196 | +21.4 | +12.3% | Dec 30, 2018 |
| Q3 2018 | 199 | +31.3 | +18.7% | Sep 30, 2018 |
| Q2 2018 | 192 | +23.9 | +14.3% | Jul 1, 2018 |
| Q1 2018 | 185 | +16.3 | +9.67% | Apr 1, 2018 |
| Q4 2017 | 174 | -3.7 | -2.08% | Dec 31, 2017 |
| Q3 2017 | 167 | -27.9 | -14.3% | Oct 1, 2017 |
| Q2 2017 | 168 | -31.7 | -15.9% | Jul 2, 2017 |
| Q1 2017 | 168 | -36.9 | -18% | Apr 2, 2017 |
| Q4 2016 | 178 | -26.8 | -13.1% | Jan 1, 2017 |
| Q3 2016 | 195 | -3.96 | -1.99% | Sep 23, 2016 |
| Q2 2016 | 199 | -4.36 | -2.14% | Jun 24, 2016 |
| Q1 2016 | 205 | -21.6 | -9.53% | Mar 25, 2016 |
| Q4 2015 | 205 | -50.1 | -19.6% | Dec 25, 2015 |
| Q3 2015 | 199 | -75.6 | -27.5% | Sep 25, 2015 |
| Q2 2015 | 204 | -97.8 | -32.4% | Jun 26, 2015 |
| Q1 2015 | 227 | -65.5 | -22.4% | Mar 27, 2015 |
| Q4 2014 | 255 | -27.1 | -9.6% | Dec 26, 2014 |
| Q3 2014 | 275 | -3.63 | -1.3% | Sep 26, 2014 |
| Q2 2014 | 301 | +28.4 | +10.4% | Jun 27, 2014 |
| Q1 2014 | 292 | +24.9 | +9.29% | Mar 28, 2014 |
| Q4 2013 | 282 | +16.5 | +6.22% | Dec 27, 2013 |
| Q3 2013 | 278 | +20.2 | +7.83% | Sep 27, 2013 |
| Q2 2013 | 273 | +26.2 | +10.6% | Jun 28, 2013 |
| Q1 2013 | 268 | +10 | +3.89% | Mar 29, 2013 |
| Q4 2012 | 265 | +6.35 | +2.45% | Dec 28, 2012 |
| Q3 2012 | 258 | -27 | -9.46% | Sep 28, 2012 |
| Q2 2012 | 247 | -77.6 | -23.9% | Jun 29, 2012 |
| Q1 2012 | 258 | -69.6 | Mar 30, 2012 | |
| Q4 2011 | 259 | Dec 30, 2011 | ||
| Q3 2011 | 285 | Sep 30, 2011 | ||
| Q2 2011 | 325 | Jul 1, 2011 | ||
| Q1 2011 | 327* | Apr 1, 2011 |