| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2023 | $230M | +$5.95M | +2.65% | Sep 30, 2023 | 10-Q | 2023-11-20 |
| Q2 2023 | $231M | +$2.07M | +0.91% | Jun 30, 2023 | 10-Q | 2023-08-18 |
| Q1 2023 | $230M | +$2.76M | +1.21% | Mar 31, 2023 | 10-Q | 2023-05-22 |
| Q4 2022 | $231M | +$3.02M | +1.32% | Dec 31, 2022 | 10-Q | 2023-11-20 |
| Q3 2022 | $224M | Sep 30, 2022 | 10-Q | 2022-11-14 | ||
| Q2 2022 | $228M | Jun 30, 2022 | 10-Q | 2022-08-15 | ||
| Q1 2022 | $228M | Mar 31, 2022 | 10-Q | 2022-05-13 | ||
| Q4 2021 | $228M | +$11M | +5.09% | Dec 31, 2021 | 10-K | 2023-04-14 |
| Q4 2020 | $217M | +$38.2M | +21.3% | Dec 31, 2020 | 10-K | 2022-04-01 |
| Q4 2019 | $179M | -$9.88M | -5.23% | Dec 31, 2019 | 20-F/A | 2021-11-23 |
| Q4 2018 | $189M | -$129M | -40.5% | Dec 31, 2018 | 20-F | 2020-06-30 |
| Q4 2017 | $317M | -$44.5M | -12.3% | Dec 31, 2017 | 20-F | 2019-04-30 |
| Q4 2016 | $362M | -$348M | -49% | Dec 31, 2016 | 20-F/A | 2018-12-11 |
| Q4 2015 | $710M | +$122M | +20.7% | Dec 31, 2015 | 20-F | 2017-10-27 |
| Q3 2015 | $727M | +$615M | +547% | Sep 30, 2015 | 10-Q | 2015-11-13 |
| Q2 2015 | $731M | +$658M | +904% | Jun 30, 2015 | 10-Q/A | 2015-09-03 |
| Q1 2015 | $649M | +$580M | +834% | Mar 31, 2015 | 10-Q/A | 2015-09-03 |
| Q4 2014 | $588M | +$517M | +728% | Dec 31, 2014 | 20-F/A | 2016-12-23 |
| Q3 2014 | $112M | -$20.6M | -15.5% | Sep 30, 2014 | 10-Q/A | 2015-04-17 |
| Q2 2014 | $72.8M | -$68.3M | -48.4% | Jun 30, 2014 | 10-Q | 2014-08-19 |
| Q1 2014 | $69.5M | -$82.8M | -54.4% | Mar 31, 2014 | 10-Q | 2014-05-15 |
| Q4 2013 | $71M | -$91.9M | -56.4% | Dec 31, 2013 | 10-K/A | 2015-09-03 |
| Q3 2013 | $133M | -$54.8M | -29.2% | Sep 30, 2013 | 10-Q | 2013-11-19 |
| Q2 2013 | $141M | -$44.2M | -23.8% | Jun 30, 2013 | 10-Q/A | 2014-01-02 |
| Q1 2013 | $152M | +$5.01M | +3.4% | Mar 31, 2013 | 10-Q | 2013-05-20 |
| Q4 2012 | $163M | -$18.9M | -10.4% | Dec 31, 2012 | 10-K | 2014-04-15 |
| Q3 2012 | $188M | +$115M | +158% | Sep 30, 2012 | 10-Q | 2012-11-19 |
| Q2 2012 | $185M | +$110M | +148% | Jun 30, 2012 | 10-Q | 2012-09-14 |
| Q1 2012 | $147M | Mar 31, 2012 | 10-Q | 2012-05-14 | ||
| Q4 2011 | $182M | +$144M | +379% | Dec 31, 2011 | 10-K | 2013-04-19 |
| Q3 2011 | $72.7M | Sep 30, 2011 | 10-Q/A | 2012-04-16 | ||
| Q2 2011 | $74.8M | Jun 30, 2011 | 10-Q/A | 2012-04-16 | ||
| Q4 2010 | $37.9M | Dec 31, 2010 | 10-K | 2012-04-16 |