| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 92.7 | -13.2 | -12.5% | Sep 28, 2024 |
| Q2 2024 | 95.1 | -10.3 | -9.74% | Jun 29, 2024 |
| Q1 2024 | 99.9 | -2.73 | -2.66% | Mar 30, 2024 |
| Q4 2023 | 107 | +5.97 | +5.91% | Dec 30, 2023 |
| Q3 2023 | 106 | +3 | +2.92% | Sep 30, 2023 |
| Q2 2023 | 105 | +1.02 | +0.98% | Jul 1, 2023 |
| Q1 2023 | 103 | -9.28 | -8.29% | Apr 1, 2023 |
| Q4 2022 | 101 | -16 | -13.7% | Dec 31, 2022 |
| Q3 2022 | 103 | -18.9 | -15.5% | Oct 1, 2022 |
| Q2 2022 | 104 | -24.6 | -19.1% | Jul 2, 2022 |
| Q1 2022 | 112 | -14.5 | -11.5% | Apr 2, 2022 |
| Q4 2021 | 117 | -5.04 | -4.13% | Jan 1, 2022 |
| Q3 2021 | 122 | +5.25 | +4.5% | Oct 2, 2021 |
| Q2 2021 | 129 | +18.7 | +17% | Jul 3, 2021 |
| Q1 2021 | 126 | +20 | +18.8% | Apr 3, 2021 |
| Q4 2020 | 122 | +16.1 | +15.2% | Jan 2, 2021 |
| Q3 2020 | 117 | +7.8 | +7.17% | Sep 26, 2020 |
| Q2 2020 | 110 | +2.33 | +2.16% | Jun 27, 2020 |
| Q1 2020 | 106 | -3.03 | -2.77% | Mar 28, 2020 |
| Q4 2019 | 106 | -3.02 | -2.77% | Dec 28, 2019 |
| Q3 2019 | 109 | +0.11 | +0.1% | Sep 28, 2019 |
| Q2 2019 | 108 | -4.25 | -3.79% | Jun 29, 2019 |
| Q1 2019 | 109 | -3.11 | -2.76% | Mar 30, 2019 |
| Q4 2018 | 109 | -6.32 | -5.48% | Dec 29, 2018 |
| Q3 2018 | 109 | -1.97 | -1.78% | Sep 29, 2018 |
| Q2 2018 | 112 | +5.48 | +5.14% | Jun 30, 2018 |
| Q1 2018 | 113 | +4.05 | +3.73% | Mar 31, 2018 |
| Q4 2017 | 115 | +8.47 | +7.92% | Dec 30, 2017 |
| Q3 2017 | 111 | -3.08 | -2.71% | Sep 30, 2017 |
| Q2 2017 | 107 | -16.3 | -13.3% | Jul 1, 2017 |
| Q1 2017 | 109 | -16.2 | -13% | Apr 1, 2017 |
| Q4 2016 | 107 | -18.8 | -15% | Dec 31, 2016 |
| Q3 2016 | 114 | -11.7 | -9.33% | Oct 1, 2016 |
| Q2 2016 | 123 | -1.59 | -1.28% | Jul 2, 2016 |
| Q1 2016 | 125 | -0.49 | -0.39% | Apr 2, 2016 |
| Q4 2015 | 126 | -2.5 | -1.95% | Jan 2, 2016 |
| Q3 2015 | 125 | -6.33 | -4.81% | Oct 3, 2015 |
| Q2 2015 | 125 | -9.89 | -7.35% | Jul 4, 2015 |
| Q1 2015 | 125 | -8.81 | -6.57% | Apr 4, 2015 |
| Q4 2014 | 128 | -1.05 | -0.81% | Jan 3, 2015 |
| Q3 2014 | 132 | +6.97 | +5.59% | Sep 27, 2014 |
| Q2 2014 | 134 | +15 | +12.6% | Jun 28, 2014 |
| Q1 2014 | 134 | +18.7 | +16.2% | Mar 29, 2014 |
| Q4 2013 | 129 | +14.7 | +12.8% | Dec 28, 2013 |
| Q3 2013 | 125 | +6.38 | +5.39% | Sep 28, 2013 |
| Q2 2013 | 119 | +0.1 | +0.08% | Jun 29, 2013 |
| Q1 2013 | 115 | -4.38 | -3.66% | Mar 30, 2013 |
| Q4 2012 | 115 | -3.89 | -3.28% | Dec 29, 2012 |
| Q3 2012 | 118 | +6.35 | +5.67% | Sep 29, 2012 |
| Q2 2012 | 119 | +8.34 | +7.51% | Jun 30, 2012 |
| Q1 2012 | 120 | +11.1 | +10.2% | Mar 31, 2012 |
| Q4 2011 | 119 | Dec 31, 2011 | ||
| Q3 2011 | 112 | Oct 1, 2011 | ||
| Q2 2011 | 111 | Jul 2, 2011 | ||
| Q1 2011 | 109 | Apr 2, 2011 |