| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 49.5 | -1.81 | -3.53% | Jun 30, 2024 |
| Q1 2024 | 50 | -2.47 | -4.71% | Mar 31, 2024 |
| Q4 2023 | 50 | -5.22 | -9.46% | Dec 31, 2023 |
| Q3 2023 | 51.4 | -7.25 | -12.4% | Sep 30, 2023 |
| Q2 2023 | 51.3 | -10.6 | -17.1% | Jun 30, 2023 |
| Q1 2023 | 52.5 | -9.34 | -15.1% | Mar 31, 2023 |
| Q4 2022 | 55.2 | -5.47 | -9.02% | Dec 31, 2022 |
| Q3 2022 | 58.7 | -0.17 | -0.29% | Sep 30, 2022 |
| Q2 2022 | 61.9 | +3.71 | +6.38% | Jun 30, 2022 |
| Q1 2022 | 61.8 | +5.96 | +10.7% | Mar 31, 2022 |
| Q4 2021 | 60.7 | +6.2 | +11.4% | Dec 31, 2021 |
| Q3 2021 | 58.9 | +4.01 | +7.31% | Oct 3, 2021 |
| Q2 2021 | 58.2 | +4.09 | +7.56% | Jul 4, 2021 |
| Q1 2021 | 55.8 | -0.47 | -0.84% | Apr 4, 2021 |
| Q4 2020 | 54.5 | -4.27 | -7.27% | Dec 31, 2020 |
| Q3 2020 | 54.9 | -4.65 | -7.81% | Sep 27, 2020 |
| Q2 2020 | 54.1 | -6.18 | -10.3% | Jun 28, 2020 |
| Q1 2020 | 56.3 | -3.08 | -5.19% | Mar 29, 2020 |
| Q4 2019 | 58.7 | -0.12 | -0.2% | Dec 31, 2019 |
| Q3 2019 | 59.5 | +1.39 | +2.39% | Sep 29, 2019 |
| Q2 2019 | 60.3 | +3.44 | +6.05% | Jun 30, 2019 |
| Q1 2019 | 59.4 | +2.05 | +3.58% | Mar 31, 2019 |
| Q4 2018 | 58.9 | +0.8 | +1.38% | Dec 31, 2018 |
| Q3 2018 | 58.1 | -1.43 | -2.4% | Sep 30, 2018 |
| Q2 2018 | 56.8 | -5.68 | -9.09% | Jul 1, 2018 |
| Q1 2018 | 57.3 | -6.68 | -10.4% | Apr 1, 2018 |
| Q4 2017 | 58.1 | -8 | -12.1% | Dec 31, 2017 |
| Q3 2017 | 59.6 | -8.83 | -12.9% | Oct 1, 2017 |
| Q2 2017 | 62.5 | -8.85 | -12.4% | Jul 2, 2017 |
| Q1 2017 | 64 | -9.11 | -12.5% | Apr 2, 2017 |
| Q4 2016 | 66.1 | -7.54 | -10.2% | Dec 31, 2016 |
| Q3 2016 | 68.4 | -5.2 | -7.07% | Oct 2, 2016 |
| Q2 2016 | 71.4 | -0.51 | -0.71% | Jul 3, 2016 |
| Q1 2016 | 73.1 | +1.67 | +2.34% | Apr 3, 2016 |
| Q4 2015 | 73.6 | +2.12 | +2.97% | Dec 31, 2015 |
| Q3 2015 | 73.6 | +2.23 | +3.13% | Sep 27, 2015 |
| Q2 2015 | 71.9 | -0.49 | -0.68% | Jun 28, 2015 |
| Q1 2015 | 71.5 | -0.77 | -1.07% | Mar 29, 2015 |
| Q4 2014 | 71.5 | -0.91 | -1.26% | Dec 31, 2014 |
| Q3 2014 | 71.4 | -1.1 | -1.52% | Sep 28, 2014 |
| Q2 2014 | 72.4 | -0.97 | -1.32% | Jun 29, 2014 |
| Q1 2014 | 72.2 | -1.31 | -1.78% | Mar 30, 2014 |
| Q4 2013 | 72.4 | +0.91 | +1.27% | Dec 31, 2013 |
| Q3 2013 | 72.5 | +4.16 | +6.09% | Sep 29, 2013 |
| Q2 2013 | 73.3 | +8.95 | +13.9% | Jun 30, 2013 |
| Q1 2013 | 73.5 | +11.9 | +19.2% | Mar 31, 2013 |
| Q4 2012 | 71.5 | +10.3 | +16.8% | Dec 31, 2012 |
| Q3 2012 | 68.3 | +6.53 | +10.6% | Sep 30, 2012 |
| Q2 2012 | 64.4 | +2.4 | +3.87% | Jul 1, 2012 |
| Q1 2012 | 61.7 | +0.19 | +0.31% | Apr 1, 2012 |
| Q4 2011 | 61.2 | +0.23 | +0.38% | Dec 31, 2011 |
| Q3 2011 | 61.8 | Sep 25, 2011 | ||
| Q2 2011 | 62 | Jun 26, 2011 | ||
| Q1 2011 | 61.5 | Mar 27, 2011 | ||
| Q4 2010 | 61 | Dec 31, 2010 |