| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2023 | 52.7 | -15.9 | -23.1% | Sep 2, 2023 |
| Q2 2023 | 70.5 | +2.92 | +4.32% | Jun 3, 2023 |
| Q1 2023 | 70.4 | +3.29 | +4.9% | Mar 4, 2023 |
| Q4 2022 | 69.6 | +1.39 | +2.04% | Nov 26, 2022 |
| Q3 2022 | 68.6 | -1.69 | -2.4% | Aug 27, 2022 |
| Q2 2022 | 67.6 | -4.52 | -6.27% | May 28, 2022 |
| Q1 2022 | 67.1 | -6.05 | -8.27% | Feb 26, 2022 |
| Q4 2021 | 68.3 | -4.31 | -5.94% | Nov 27, 2021 |
| Q3 2021 | 70.3 | -0.58 | -0.82% | Aug 28, 2021 |
| Q2 2021 | 72.1 | +2.74 | +3.95% | May 29, 2021 |
| Q1 2021 | 73.2 | +5.14 | +7.56% | Feb 27, 2021 |
| Q4 2020 | 72.6 | +5.71 | +8.54% | Nov 28, 2020 |
| Q3 2020 | 70.9 | +3.61 | +5.37% | Aug 29, 2020 |
| Q2 2020 | 69.4 | +2.19 | +3.26% | May 30, 2020 |
| Q1 2020 | 68 | +1.23 | +1.84% | Feb 29, 2020 |
| Q4 2019 | 66.8 | +3.53 | +5.58% | Nov 30, 2019 |
| Q3 2019 | 67.3 | +20.9 | +45.1% | Aug 31, 2019 |
| Q2 2019 | 67.2 | +15.3 | +29.5% | Jun 1, 2019 |
| Q1 2019 | 66.8 | +9.49 | +16.6% | Mar 3, 2019 |
| Q4 2018 | 63.3 | +4.76 | +8.13% | Dec 1, 2018 |
| Q3 2018 | 46.4 | -39.9 | -46.2% | Sep 1, 2018 |
| Q2 2018 | 51.9 | -33.4 | -39.2% | Jun 2, 2018 |
| Q1 2018 | 57.3 | -26.9 | -31.9% | Mar 4, 2018 |
| Q4 2017 | 58.6 | -25.2 | -30.1% | Dec 2, 2017 |
| Q3 2017 | 86.2 | +3.72 | +4.51% | Sep 2, 2017 |
| Q2 2017 | 85.3 | +4.39 | +5.43% | Jun 3, 2017 |
| Q1 2017 | 84.1 | -2.31 | -2.67% | Mar 4, 2017 |
| Q4 2016 | 83.7 | -16.6 | -16.6% | Nov 26, 2016 |
| Q3 2016 | 82.5 | -25.6 | -23.7% | Aug 27, 2016 |
| Q2 2016 | 80.9 | -38.1 | -32% | May 28, 2016 |
| Q1 2016 | 86.5 | -31.9 | -27% | Feb 27, 2016 |
| Q4 2015 | 100 | -18.8 | -15.8% | Nov 28, 2015 |
| Q3 2015 | 108 | -13 | -10.7% | Aug 29, 2015 |
| Q2 2015 | 119 | -3.27 | -2.67% | May 30, 2015 |
| Q1 2015 | 118 | -6.88 | -5.49% | Feb 28, 2015 |
| Q4 2014 | 119 | -6.74 | -5.35% | Nov 29, 2014 |
| Q3 2014 | 121 | +0.4 | +0.33% | Aug 30, 2014 |
| Q2 2014 | 122 | +4.39 | +3.72% | May 31, 2014 |
| Q1 2014 | 125 | +8.43 | +7.22% | Mar 1, 2014 |
| Q4 2013 | 126 | +9.21 | +7.89% | Nov 30, 2013 |
| Q3 2013 | 121 | -2.5 | -2.03% | Aug 31, 2013 |
| Q2 2013 | 118 | -10.4 | -8.08% | Jun 1, 2013 |
| Q1 2013 | 117 | -13.5 | -10.4% | Mar 2, 2013 |
| Q4 2012 | 117 | -15.8 | -11.9% | Dec 1, 2012 |
| Q3 2012 | 123 | -10.2 | -7.62% | Sep 1, 2012 |
| Q2 2012 | 128 | -4.99 | -3.75% | Jun 2, 2012 |
| Q1 2012 | 130 | Mar 3, 2012 | ||
| Q4 2011 | 133 | Nov 26, 2011 | ||
| Q3 2011 | 133 | Aug 27, 2011 | ||
| Q2 2011 | 133 | May 28, 2011 |