| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $1.87B | +$89.8M | +5.04% | Dec 31, 2023 | 20-F | 2024-03-15 |
| Q4 2022 | $1.78B | +$165M | +10.2% | Dec 31, 2022 | 20-F | 2024-03-15 |
| Q4 2021 | $1.62B | -$221M | -12% | Dec 31, 2021 | 20-F | 2023-03-31 |
| Q3 2021 | $1.65B | -$262M | -13.7% | Sep 30, 2021 | 6-K | 2021-11-10 |
| Q2 2021 | $1.65B | -$418M | -20.2% | Jun 30, 2021 | 6-K | 2021-08-13 |
| Q4 2020 | $1.84B | -$389M | -17.5% | Dec 31, 2020 | 20-F | 2022-04-06 |
| Q3 2020 | $1.91B | -$258M | -11.9% | Sep 30, 2020 | 6-K | 2020-11-24 |
| Q2 2020 | $2.07B | -$82M | -3.81% | Jun 30, 2020 | 6-K | 2020-09-01 |
| Q4 2019 | $2.23B | +$68.4M | +3.17% | Dec 31, 2019 | 20-F | 2021-04-01 |
| Q3 2019 | $2.17B | +$40.9M | +1.92% | Sep 30, 2019 | 6-K | 2019-11-22 |
| Q2 2019 | $2.15B | +$13.2M | +0.62% | Jun 30, 2019 | 6-K | 2019-08-15 |
| Q4 2018 | $2.16B | -$36.3M | -1.65% | Dec 31, 2018 | 20-F | 2020-04-15 |
| Q3 2018 | $2.13B | +$393M | +22.7% | Sep 30, 2018 | 6-K | 2018-11-30 |
| Q2 2018 | $2.14B | +$337M | +18.7% | Jun 30, 2018 | 6-K/A | 2018-10-10 |
| Q4 2017 | $2.2B | +$233M | +11.9% | Dec 31, 2017 | 20-F | 2019-04-10 |
| Q3 2017 | $1.74B | -$222M | -11.3% | Sep 30, 2017 | 6-K | 2017-12-07 |
| Q2 2017 | $1.8B | -$260M | -12.6% | Jun 30, 2017 | 6-K | 2017-09-12 |
| Q4 2016 | $1.96B | -$250M | -11.3% | Dec 31, 2016 | 20-F | 2018-04-24 |
| Q3 2016 | $1.96B | Sep 30, 2016 | 6-K | 2016-11-28 | ||
| Q2 2016 | $2.06B | +$750M | +57% | Jun 30, 2016 | 6-K | 2016-08-25 |
| Q4 2015 | $2.21B | +$974M | +78.4% | Dec 31, 2015 | 6-K | 2017-10-06 |
| Q2 2015 | $1.31B | +$337M | +34.4% | Jun 30, 2015 | 6-K/A | 2015-09-17 |
| Q4 2014 | $1.24B | +$144M | +13.1% | Dec 31, 2014 | 20-F | 2016-04-27 |
| Q2 2014 | $977M | -$114M | -10.5% | Jun 30, 2014 | 6-K/A | 2014-11-20 |
| Q4 2013 | $1.1B | -$8.13M | -0.74% | Dec 31, 2013 | 20-F | 2015-04-28 |
| Q2 2013 | $1.09B | Jun 30, 2013 | 6-K/A | 2014-01-09 | ||
| Q4 2012 | $1.11B | -$536M | -32.6% | Dec 31, 2012 | 20-F | 2014-04-30 |
| Q4 2011 | $1.64B | -$37M | -2.2% | Dec 31, 2011 | 20-F | 2013-04-30 |
| Q4 2010 | $1.68B | Dec 31, 2010 | 6-K | 2013-01-15 |