| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 74.9 | +7.07 | +10.4% | Jun 29, 2024 |
| Q1 2024 | 73 | +6.28 | +9.41% | Mar 30, 2024 |
| Q4 2023 | 71.5 | +6.13 | +9.38% | Dec 30, 2023 |
| Q3 2023 | 68.8 | +4.83 | +7.55% | Sep 30, 2023 |
| Q2 2023 | 67.8 | +6.18 | +10% | Jul 1, 2023 |
| Q1 2023 | 66.8 | +7.3 | +12.3% | Apr 1, 2023 |
| Q4 2022 | 65.4 | +8.02 | +14% | Dec 31, 2022 |
| Q3 2022 | 64 | +8.06 | +14.4% | Oct 1, 2022 |
| Q2 2022 | 61.7 | +6.26 | +11.3% | Jul 2, 2022 |
| Q1 2022 | 59.5 | +9.21 | +18.3% | Apr 2, 2022 |
| Q4 2021 | 57.3 | +10.5 | +22.4% | Jan 1, 2022 |
| Q3 2021 | 56 | +9 | +19.2% | Oct 2, 2021 |
| Q2 2021 | 55.4 | +8.93 | +19.2% | Jul 3, 2021 |
| Q1 2021 | 50.3 | +0.85 | +1.72% | Apr 3, 2021 |
| Q4 2020 | 46.9 | -2.29 | -4.66% | Jan 2, 2021 |
| Q3 2020 | 46.9 | +1.35 | +2.96% | Oct 3, 2020 |
| Q2 2020 | 46.5 | -0.7 | -1.48% | Jun 27, 2020 |
| Q1 2020 | 49.4 | +1.31 | +2.72% | Mar 28, 2020 |
| Q4 2019 | 49.2 | -4.03 | -7.58% | Dec 28, 2019 |
| Q3 2019 | 45.6 | -14 | -23.4% | Sep 28, 2019 |
| Q2 2019 | 47.2 | -14.4 | -23.4% | Jun 29, 2019 |
| Q1 2019 | 48.1 | -18.1 | -27.4% | Mar 30, 2019 |
| Q4 2018 | 53.2 | -14.5 | -21.4% | Dec 29, 2018 |
| Q3 2018 | 59.6 | -8.77 | -12.8% | Sep 29, 2018 |
| Q2 2018 | 61.6 | -7.46 | -10.8% | Jun 30, 2018 |
| Q1 2018 | 66.2 | -1.03 | -1.53% | Mar 31, 2018 |
| Q4 2017 | 67.7 | +2.87 | +4.43% | Dec 30, 2017 |
| Q3 2017 | 68.3 | +3.29 | +5.06% | Sep 30, 2017 |
| Q2 2017 | 69 | +4.26 | +6.58% | Jul 1, 2017 |
| Q1 2017 | 67.3 | +1.82 | +2.78% | Apr 1, 2017 |
| Q4 2016 | 64.8 | -2.19 | -3.27% | Dec 31, 2016 |
| Q3 2016 | 65 | -1.43 | -2.15% | Oct 1, 2016 |
| Q2 2016 | 64.8 | +0.63 | +0.98% | Jul 2, 2016 |
| Q1 2016 | 65.5 | +2.99 | +4.79% | Apr 2, 2016 |
| Q4 2015 | 67 | +5.07 | +8.19% | Jan 2, 2016 |
| Q3 2015 | 66.5 | +5.15 | +8.4% | Oct 3, 2015 |
| Q2 2015 | 64.1 | +1.1 | +1.75% | Jun 27, 2015 |
| Q1 2015 | 62.5 | -1.92 | -2.98% | Mar 28, 2015 |
| Q4 2014 | 61.9 | -2.35 | -3.66% | Dec 27, 2014 |
| Q3 2014 | 61.3 | -3.1 | -4.81% | Sep 27, 2014 |
| Q2 2014 | 63 | -2.12 | -3.25% | Jun 28, 2014 |
| Q1 2014 | 64.4 | -2.66 | -3.97% | Mar 29, 2014 |
| Q4 2013 | 64.3 | -6.42 | -9.08% | Dec 28, 2013 |
| Q3 2013 | 64.4 | -10.1 | -13.6% | Sep 28, 2013 |
| Q2 2013 | 65.2 | -10 | -13.4% | Jun 29, 2013 |
| Q1 2013 | 67 | -7.48 | -10% | Mar 30, 2013 |
| Q4 2012 | 70.7 | -1.75 | -2.42% | Dec 29, 2012 |
| Q3 2012 | 74.6 | +3.75 | +5.3% | Sep 29, 2012 |
| Q2 2012 | 75.2 | +5.16 | +7.37% | Jun 30, 2012 |
| Q1 2012 | 74.5 | Mar 31, 2012 | ||
| Q4 2011 | 72.5 | Dec 31, 2011 | ||
| Q3 2011 | 70.8 | Oct 1, 2011 | ||
| Q2 2011 | 70 | Jul 2, 2011 |