| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q1 2024 | 55.2 | -4.81 | -8.02% | Mar 31, 2024 |
| Q4 2023 | 57.9 | -0.32 | -0.55% | Dec 31, 2023 |
| Q3 2023 | 59.7 | +3.63 | +6.48% | Oct 1, 2023 |
| Q2 2023 | 60.2 | +4.16 | +7.43% | Jul 2, 2023 |
| Q1 2023 | 60 | -0.5 | -0.83% | Apr 2, 2023 |
| Q4 2022 | 58.2 | -1.94 | -3.23% | Jan 1, 2023 |
| Q3 2022 | 56 | -5.06 | -8.28% | Oct 2, 2022 |
| Q2 2022 | 56 | -4.82 | -7.93% | Jul 3, 2022 |
| Q1 2022 | 60.5 | +9.96 | +19.7% | Apr 3, 2022 |
| Q4 2021 | 60.1 | +8.96 | +17.5% | Jan 2, 2022 |
| Q3 2021 | 61.1 | +8.41 | +16% | Oct 3, 2021 |
| Q2 2021 | 60.8 | +9.65 | +18.9% | Jul 4, 2021 |
| Q1 2021 | 50.5 | -1.26 | -2.43% | Apr 4, 2021 |
| Q4 2020 | 51.2 | -0.97 | -1.86% | Jan 3, 2021 |
| Q3 2020 | 52.7 | +0.79 | +1.52% | Sep 27, 2020 |
| Q2 2020 | 51.2 | -4.44 | -7.99% | Jun 28, 2020 |
| Q1 2020 | 51.8 | -6.9 | -11.8% | Mar 29, 2020 |
| Q4 2019 | 52.1 | -10.2 | -16.4% | Dec 29, 2019 |
| Q3 2019 | 51.9 | -17.1 | -24.7% | Sep 29, 2019 |
| Q2 2019 | 55.6 | -17.9 | -24.3% | Jun 30, 2019 |
| Q1 2019 | 58.7 | -14.9 | -20.3% | Mar 31, 2019 |
| Q4 2018 | 62.3 | -11.4 | -15.4% | Dec 30, 2018 |
| Q3 2018 | 69 | -2.16 | -3.04% | Sep 30, 2018 |
| Q2 2018 | 73.5 | +7.22 | +10.9% | Jul 1, 2018 |
| Q1 2018 | 73.6 | +6.03 | +8.92% | Apr 1, 2018 |
| Q4 2017 | 73.7 | +3.5 | +4.99% | Dec 31, 2017 |
| Q3 2017 | 71.1 | -3.19 | -4.29% | Oct 1, 2017 |
| Q2 2017 | 66.2 | -13.9 | -17.4% | Jul 2, 2017 |
| Q1 2017 | 67.6 | -9.29 | -12.1% | Apr 2, 2017 |
| Q4 2016 | 70.2 | -2.77 | -3.8% | Jan 1, 2017 |
| Q3 2016 | 74.3 | +6.75 | +9.99% | Oct 2, 2016 |
| Q2 2016 | 80.2 | +16.7 | +26.3% | Jul 3, 2016 |
| Q1 2016 | 76.9 | +11.7 | +18% | Apr 3, 2016 |
| Q4 2015 | 72.9 | +5.57 | +8.27% | Jan 3, 2016 |
| Q3 2015 | 67.6 | -3.51 | -4.94% | Sep 27, 2015 |
| Q2 2015 | 63.5 | -11.3 | -15.1% | Jun 28, 2015 |
| Q1 2015 | 65.1 | -8.72 | -11.8% | Mar 29, 2015 |
| Q4 2014 | 67.4 | -6.3 | -8.55% | Dec 28, 2014 |
| Q3 2014 | 71.1 | -2.29 | -3.12% | Sep 28, 2014 |
| Q2 2014 | 74.8 | +1.88 | +2.58% | Jun 29, 2014 |
| Q1 2014 | 73.9 | +2.05 | +2.86% | Mar 30, 2014 |
| Q4 2013 | 73.7 | +3.62 | +5.17% | Dec 29, 2013 |
| Q3 2013 | 73.4 | +4.04 | +5.83% | Sep 29, 2013 |
| Q2 2013 | 72.9 | +7.81 | +12% | Jun 30, 2013 |
| Q1 2013 | 71.8 | +9.41 | +15.1% | Mar 31, 2013 |
| Q4 2012 | 70 | +10.3 | +17.3% | Dec 30, 2012 |
| Q3 2012 | 69.3 | +13 | +23.1% | Sep 30, 2012 |
| Q2 2012 | 65.1 | +6.27 | +10.7% | Jul 1, 2012 |
| Q1 2012 | 62.4 | +1.13 | +1.84% | Apr 1, 2012 |
| Q4 2011 | 59.7 | Jan 1, 2012 | ||
| Q3 2011 | 56.3 | Oct 2, 2011 | ||
| Q2 2011 | 58.8 | Jul 3, 2011 | ||
| Q1 2011 | 61.3 | Apr 3, 2011 |