| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $1.31B | +$2.15M | +0.17% | Dec 31, 2023 | 20-F | 2024-03-15 |
| Q4 2022 | $1.3B | +$2.51M | +0.19% | Dec 31, 2022 | 20-F | 2024-03-15 |
| Q4 2021 | $1.3B | +$1.88M | +0.15% | Dec 31, 2021 | 20-F | 2023-03-31 |
| Q3 2021 | $1.3B | +$1.83M | +0.14% | Sep 30, 2021 | 6-K | 2021-11-10 |
| Q2 2021 | $1.3B | +$1.86M | +0.14% | Jun 30, 2021 | 6-K | 2021-08-13 |
| Q4 2020 | $1.3B | +$1.67M | +0.13% | Dec 31, 2020 | 20-F | 2022-04-06 |
| Q3 2020 | $1.3B | +$1.83M | +0.14% | Sep 30, 2020 | 6-K | 2020-11-24 |
| Q2 2020 | $1.3B | +$1.65M | +0.13% | Jun 30, 2020 | 6-K | 2020-09-01 |
| Q4 2019 | $1.3B | +$1.63M | +0.13% | Dec 31, 2019 | 20-F | 2021-04-01 |
| Q3 2019 | $1.3B | +$1.28M | +0.1% | Sep 30, 2019 | 6-K | 2019-11-22 |
| Q2 2019 | $1.3B | +$1.27M | +0.1% | Jun 30, 2019 | 6-K | 2019-08-15 |
| Q4 2018 | $1.3B | +$931K | +0.07% | Dec 31, 2018 | 20-F | 2020-04-15 |
| Q3 2018 | $1.3B | +$152M | +13.3% | Sep 30, 2018 | 6-K | 2018-11-30 |
| Q2 2018 | $1.3B | +$152M | +13.3% | Jun 30, 2018 | 6-K/A | 2018-10-10 |
| Q4 2017 | $1.29B | +$192M | +17.4% | Dec 31, 2017 | 20-F | 2019-04-10 |
| Q3 2017 | $1.14B | +$48.1M | +4.39% | Sep 30, 2017 | 6-K | 2017-12-07 |
| Q2 2017 | $1.14B | +$48M | +4.39% | Jun 30, 2017 | 6-K | 2017-09-12 |
| Q4 2016 | $1.1B | +$8.43M | +0.77% | Dec 31, 2016 | 20-F | 2018-04-24 |
| Q3 2016 | $1.1B | Sep 30, 2016 | 6-K | 2016-11-28 | ||
| Q2 2016 | $1.1B | +$242M | +28.3% | Jun 30, 2016 | 6-K | 2016-08-25 |
| Q4 2015 | $1.09B | +$292M | +36.4% | Dec 31, 2015 | 6-K | 2017-10-06 |
| Q2 2015 | $854M | +$180M | +26.7% | Jun 30, 2015 | 6-K/A | 2015-09-17 |
| Q4 2014 | $803M | +$129M | +19.2% | Dec 31, 2014 | 20-F | 2016-04-27 |
| Q2 2014 | $674M | +$1.22M | +0.18% | Jun 30, 2014 | 6-K/A | 2014-11-20 |
| Q4 2013 | $673M | +$657K | +0.1% | Dec 31, 2013 | 20-F | 2015-04-28 |
| Q2 2013 | $673M | Jun 30, 2013 | 6-K/A | 2014-01-09 | ||
| Q4 2012 | $673M | Dec 31, 2012 | 20-F | 2014-04-30 |