| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 14 | +0.98 | +7.52% | Jun 16, 2024 |
| Q1 2024 | 13.6 | +0.51 | +3.9% | Mar 24, 2024 |
| Q4 2023 | 13 | -0.23 | -1.74% | Dec 31, 2023 |
| Q3 2023 | 13 | +0.64 | +5.19% | Sep 10, 2023 |
| Q2 2023 | 13 | +1.11 | +9.32% | Jun 18, 2023 |
| Q1 2023 | 13.1 | +1.52 | +13.2% | Mar 26, 2023 |
| Q4 2022 | 13.2 | +1.81 | +15.9% | Jan 1, 2023 |
| Q3 2022 | 12.3 | +0.37 | +3.09% | Sep 11, 2022 |
| Q2 2022 | 11.9 | -0.75 | -5.93% | Jun 19, 2022 |
| Q1 2022 | 11.6 | -2.13 | -15.6% | Mar 27, 2022 |
| Q4 2021 | 11.4 | -1.85 | -14% | Jan 2, 2022 |
| Q3 2021 | 12 | -0.66 | -5.22% | Sep 12, 2021 |
| Q2 2021 | 12.7 | +0.36 | +2.93% | Jun 20, 2021 |
| Q1 2021 | 13.7 | +2.34 | +20.6% | Mar 28, 2021 |
| Q4 2020 | 13.3 | +1.85 | +16.2% | Jan 3, 2021 |
| Q3 2020 | 12.6 | +1.14 | +9.92% | Sep 6, 2020 |
| Q2 2020 | 12.3 | +1.08 | +9.63% | Jun 14, 2020 |
| Q1 2020 | 11.3 | +0.13 | +1.16% | Mar 22, 2020 |
| Q4 2019 | 11.4 | +0.29 | +2.61% | Dec 29, 2019 |
| Q3 2019 | 11.5 | +0.91 | +8.59% | Sep 8, 2019 |
| Q2 2019 | 11.2 | +1.05 | +10.3% | Jun 16, 2019 |
| Q1 2019 | 11.2 | +1.04 | +10.2% | Mar 24, 2019 |
| Q4 2018 | 11.1 | +1.03 | +10.2% | Dec 30, 2018 |
| Q3 2018 | 10.6 | +0.53 | +5.27% | Sep 9, 2018 |
| Q2 2018 | 10.2 | +0.07 | +0.69% | Jun 17, 2018 |
| Q1 2018 | 10.2 | +0.19 | +1.9% | Mar 25, 2018 |
| Q4 2017 | 10.1 | -0.19 | -1.85% | Dec 31, 2017 |
| Q3 2017 | 10.1 | -0.18 | -1.76% | Sep 10, 2017 |
| Q2 2017 | 10.1 | -1.22 | -10.8% | Jun 18, 2017 |
| Q1 2017 | 9.99 | -2.1 | -17.4% | Mar 26, 2017 |
| Q4 2016 | 10.3 | -2.3 | -18.3% | Jan 1, 2017 |
| Q3 2016 | 10.2 | -3.71 | -26.6% | Sep 11, 2016 |
| Q2 2016 | 11.3 | -2.98 | -20.8% | Jun 19, 2016 |
| Q1 2016 | 12.1 | -2.71 | -18.3% | Mar 27, 2016 |
| Q4 2015 | 12.6 | -2.31 | -15.5% | Jan 3, 2016 |
| Q3 2015 | 14 | -0.29 | -2.04% | Sep 6, 2015 |
| Q2 2015 | 14.3 | +0.66 | +4.84% | Jun 14, 2015 |
| Q1 2015 | 14.8 | +1.93 | +15% | Mar 22, 2015 |
| Q4 2014 | 14.9 | +2.18 | +17.2% | Dec 28, 2014 |
| Q3 2014 | 14.2 | +1.1 | +8.37% | Sep 7, 2014 |
| Q2 2014 | 13.6 | +0.49 | +3.73% | Jun 15, 2014 |
| Q1 2014 | 12.9 | -0.54 | -4.03% | Mar 23, 2014 |
| Q4 2013 | 12.7 | +1.57 | +14.1% | Dec 29, 2013 |
| Q3 2013 | 13.1 | +1.67 | +14.6% | Sep 8, 2013 |
| Q2 2013 | 13.2 | +1.45 | +12.4% | Jun 16, 2013 |
| Q1 2013 | 13.4 | +1.1 | +8.94% | Mar 24, 2013 |
| Q4 2012 | 11.1 | -4.99 | -30.9% | Dec 30, 2012 |
| Q3 2012 | 11.5 | -4.38 | -27.6% | Sep 9, 2012 |
| Q2 2012 | 11.7 | Jun 17, 2012 | ||
| Q1 2012 | 12.3 | Mar 25, 2012 | ||
| Q4 2011 | 16.1 | Jan 1, 2012 | ||
| Q3 2011 | 15.9 | Sep 11, 2011 |