| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $4.15B | -$646M | -13.5% | Dec 31, 2023 | 20-F | 2024-05-15 |
| Q4 2022 | $4.79B | +$15.2M | +0.32% | Dec 31, 2022 | 20-F | 2024-05-15 |
| Q4 2021 | $4.78B | +$241M | +5.32% | Dec 31, 2021 | 20-F | 2023-05-30 |
| Q4 2020 | $4.54B | +$51.8M | +1.15% | Dec 31, 2020 | 20-F | 2022-07-29 |
| Q4 2019 | $4.48B | -$585M | -11.5% | Dec 31, 2019 | 20-F | 2022-03-08 |
| Q4 2018 | $5.07B | +$1.4B | +38% | Dec 31, 2018 | 20-F | 2020-04-29 |
| Q2 2018 | $5.52B | +$3.23B | +141% | Jun 30, 2018 | 6-K | 2018-09-28 |
| Q4 2017 | $3.67B | +$1.69B | +85.5% | Dec 31, 2017 | 20-F | 2019-04-29 |
| Q2 2017 | $2.29B | +$453M | +24.7% | Jun 30, 2017 | 6-K | 2017-09-22 |
| Q4 2016 | $1.98B | +$330M | +20% | Dec 31, 2016 | 20-F | 2018-04-30 |
| Q2 2016 | $1.83B | +$164M | +9.84% | Jun 30, 2016 | 6-K | 2016-08-22 |
| Q4 2015 | $1.65B | +$58.2M | +3.66% | Dec 31, 2015 | 20-F | 2017-03-27 |
| Q2 2015 | $1.67B | +$493M | +42% | Jun 30, 2015 | 6-K | 2015-08-31 |
| Q4 2014 | $1.59B | +$785M | +97.3% | Dec 31, 2014 | 20-F | 2016-03-30 |
| Q2 2014 | $1.18B | +$531M | +82.3% | Jun 30, 2014 | 6-K | 2014-12-18 |
| Q4 2013 | $807M | +$72.3M | +9.83% | Dec 31, 2013 | 20-F | 2015-04-27 |
| Q2 2013 | $645M | Jun 30, 2013 | 6-K | 2013-11-01 | ||
| Q4 2012 | $735M | +$107M | +17.1% | Dec 31, 2012 | 20-F | 2014-04-25 |
| Q4 2011 | $628M | +$164M | +35.4% | Dec 31, 2011 | 20-F/A | 2013-05-13 |
| Q4 2010 | $464M | Dec 31, 2010 | 20-F/A | 2012-04-18 |