| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q1 2024 | 52.4 | +4.11 | +8.51% | Mar 30, 2024 |
| Q4 2023 | 52.7 | +8.5 | +19.2% | Dec 30, 2023 |
| Q3 2023 | 55.3 | +15.7 | +39.8% | Sep 30, 2023 |
| Q2 2023 | 53.8 | +18.5 | +52.6% | Jun 30, 2023 |
| Q1 2023 | 48.3 | +23.9 | +98.4% | Mar 25, 2023 |
| Q4 2022 | 44.2 | +22.7 | +105% | Dec 24, 2022 |
| Q3 2022 | 39.6 | +19.9 | +101% | Sep 24, 2022 |
| Q2 2022 | 35.3 | +13.3 | +60.7% | Jun 25, 2022 |
| Q1 2022 | 24.3 | -11.5 | -32% | Mar 26, 2022 |
| Q4 2021 | 21.6 | -18.3 | -45.9% | Dec 25, 2021 |
| Q3 2021 | 19.7 | -20.5 | -51.1% | Sep 25, 2021 |
| Q2 2021 | 21.9 | -21.1 | -49.1% | Jun 26, 2021 |
| Q1 2021 | 35.8 | -12.6 | -26.1% | Mar 27, 2021 |
| Q4 2020 | 39.9 | -14.4 | -26.5% | Dec 31, 2020 |
| Q3 2020 | 40.2 | -17 | -29.7% | Sep 30, 2020 |
| Q2 2020 | 43.1 | -12.2 | -22.1% | Jun 30, 2020 |
| Q1 2020 | 48.4 | -3.04 | -5.91% | Mar 31, 2020 |
| Q4 2019 | 54.2 | +7.75 | +16.7% | Dec 31, 2019 |
| Q3 2019 | 57.2 | +10.2 | +21.7% | Sep 30, 2019 |
| Q2 2019 | 55.3 | +4.47 | +8.8% | Jun 30, 2019 |
| Q1 2019 | 51.5 | +1.82 | +3.67% | Mar 31, 2019 |
| Q4 2018 | 46.5 | -3.81 | -7.58% | Dec 31, 2018 |
| Q3 2018 | 47.1 | -2.6 | -5.24% | Sep 30, 2018 |
| Q2 2018 | 50.8 | +4.33 | +9.31% | Jun 30, 2018 |
| Q1 2018 | 49.6 | +3.43 | +7.42% | Mar 31, 2018 |
| Q4 2017 | 50.3 | +6.2 | +14.1% | Dec 31, 2017 |
| Q3 2017 | 49.7 | +9.35 | +23.2% | Sep 30, 2017 |
| Q2 2017 | 46.5 | +9.58 | +26% | Jun 30, 2017 |
| Q1 2017 | 46.2 | +11.9 | +34.5% | Mar 31, 2017 |
| Q4 2016 | 44.1 | +9.4 | +27.1% | Dec 31, 2016 |
| Q3 2016 | 40.3 | +5 | +14.2% | Sep 30, 2016 |
| Q2 2016 | 36.9 | +2.49 | +7.23% | Jun 30, 2016 |
| Q1 2016 | 34.4 | -0.72 | -2.05% | Mar 31, 2016 |
| Q4 2015 | 34.7 | +0.49 | +1.43% | Dec 31, 2015 |
| Q3 2015 | 35.3 | +2.25 | +6.81% | Sep 30, 2015 |
| Q2 2015 | 34.4 | -1.04 | -2.93% | Jun 30, 2015 |
| Q1 2015 | 35.1 | -1.16 | -3.2% | Mar 31, 2015 |
| Q4 2014 | 34.2 | -1.49 | -4.18% | Dec 31, 2014 |
| Q3 2014 | 33 | -1.79 | -5.14% | Sep 30, 2014 |
| Q2 2014 | 35.5 | +3.67 | +11.5% | Jun 30, 2014 |
| Q1 2014 | 36.2 | +5.38 | +17.4% | Mar 31, 2014 |
| Q4 2013 | 35.7 | +6.27 | +21.3% | Dec 31, 2013 |
| Q3 2013 | 34.8 | +5.08 | +17.1% | Sep 30, 2013 |
| Q2 2013 | 31.8 | +2.05 | +6.89% | Jun 30, 2013 |
| Q1 2013 | 30.9 | +0.84 | +2.8% | Mar 31, 2013 |
| Q4 2012 | 29.4 | -1.5 | -4.85% | Dec 31, 2012 |
| Q3 2012 | 29.8 | +2.32 | +8.46% | Sep 30, 2012 |
| Q2 2012 | 29.8 | +5.97 | +25.1% | Jun 30, 2012 |
| Q1 2012 | 30 | +9.32 | +45% | Mar 31, 2012 |
| Q4 2011 | 30.9 | Dec 31, 2011 | ||
| Q3 2011 | 27.4 | Sep 30, 2011 | ||
| Q2 2011 | 23.8 | Jun 30, 2011 | ||
| Q1 2011 | 20.7 | Mar 31, 2011 |