| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q4 2023 | 76.1 | +16.2 | +27.1% | Dec 30, 2023 |
| Q3 2023 | 70.4 | +9.21 | +15.1% | Sep 30, 2023 |
| Q2 2023 | 66.7 | +4.13 | +6.6% | Jul 1, 2023 |
| Q1 2023 | 61.6 | -1.31 | -2.08% | Apr 1, 2023 |
| Q4 2022 | 59.9 | -1.88 | -3.04% | Dec 31, 2022 |
| Q3 2022 | 61.1 | +0.02 | +0.03% | Oct 1, 2022 |
| Q2 2022 | 62.6 | +3.58 | +6.07% | Jul 2, 2022 |
| Q1 2022 | 62.9 | +4.54 | +7.78% | Apr 2, 2022 |
| Q4 2021 | 61.8 | +3 | +5.1% | Jan 1, 2022 |
| Q3 2021 | 61.1 | +1.24 | +2.07% | Oct 2, 2021 |
| Q2 2021 | 59 | -5.88 | -9.06% | Jul 3, 2021 |
| Q1 2021 | 58.4 | -8.77 | -13.1% | Apr 3, 2021 |
| Q4 2020 | 58.8 | -11.6 | -16.5% | Jan 2, 2021 |
| Q3 2020 | 59.9 | -7.6 | -11.3% | Oct 3, 2020 |
| Q2 2020 | 64.9 | -1.14 | -1.73% | Jul 4, 2020 |
| Q1 2020 | 67.1 | -2.88 | -4.11% | Apr 4, 2020 |
| Q4 2019 | 70.4 | -1.57 | -2.18% | Dec 28, 2019 |
| Q3 2019 | 67.5 | -11 | -14% | Sep 28, 2019 |
| Q2 2019 | 66 | -21.9 | -24.9% | Jun 29, 2019 |
| Q1 2019 | 70 | -24.8 | -26.2% | Mar 30, 2019 |
| Q4 2018 | 72 | -30.9 | -30.1% | Dec 29, 2018 |
| Q3 2018 | 78.5 | -34 | -30.2% | Sep 29, 2018 |
| Q2 2018 | 87.9 | -25.6 | -22.6% | Jun 30, 2018 |
| Q1 2018 | 94.8 | -12.7 | -11.8% | Mar 31, 2018 |
| Q4 2017 | 103 | +0.52 | +0.51% | Dec 30, 2017 |
| Q3 2017 | 113 | +15.4 | +15.8% | Sep 30, 2017 |
| Q2 2017 | 114 | +18.3 | +19.2% | Jul 1, 2017 |
| Q1 2017 | 107 | +7.44 | +7.44% | Apr 1, 2017 |
| Q4 2016 | 102 | +10.2 | +11.1% | Dec 31, 2016 |
| Q3 2016 | 97.1 | +5.99 | +6.57% | Oct 1, 2016 |
| Q2 2016 | 95.2 | +6.58 | +7.43% | Jul 2, 2016 |
| Q1 2016 | 100 | +19.4 | +24.1% | Apr 2, 2016 |
| Q4 2015 | 92.2 | +13.5 | +17.2% | Jan 2, 2016 |
| Q3 2015 | 91.1 | +21.1 | +30.2% | Oct 3, 2015 |
| Q2 2015 | 88.6 | +20.2 | +29.6% | Jul 4, 2015 |
| Q1 2015 | 80.6 | +10.7 | +15.3% | Apr 4, 2015 |
| Q4 2014 | 78.7 | +5.46 | +7.46% | Jan 3, 2015 |
| Q3 2014 | 70 | -8.73 | -11.1% | Sep 27, 2014 |
| Q2 2014 | 68.4 | -11.1 | -14% | Jun 28, 2014 |
| Q1 2014 | 69.9 | -10.1 | -12.6% | Mar 29, 2014 |
| Q4 2013 | 73.2 | -4.54 | -5.84% | Dec 28, 2013 |
| Q3 2013 | 78.7 | +0.12 | +0.15% | Sep 28, 2013 |
| Q2 2013 | 79.5 | -1.17 | -1.45% | Jun 29, 2013 |
| Q1 2013 | 80 | +1.06 | +1.34% | Mar 30, 2013 |
| Q4 2012 | 77.8 | Dec 29, 2012 | ||
| Q3 2012 | 78.6 | Sep 29, 2012 | ||
| Q2 2012 | 80.7 | Jun 30, 2012 | ||
| Q1 2012 | 78.9 | Mar 31, 2012 |