| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | 38.6M | -1.18M | -2.96% | Dec 31, 2023 | 6-K | 2024-06-28 |
| Q2 2023 | 40M | +2.14M | +5.64% | Jun 30, 2023 | 6-K | 2024-06-28 |
| Q4 2022 | 39.8M | +2.49M | +6.69% | Dec 31, 2022 | 6-K | 2023-03-24 |
| Q2 2022 | 37.9M | +814K | +2.2% | Jun 30, 2022 | 20-F/A | 2024-05-24 |
| Q4 2021 | 37.3M | +265K | +0.72% | Dec 31, 2021 | 6-K | 2022-03-31 |
| Q2 2021 | 37M | +683K | +1.88% | Jun 30, 2021 | 20-F | 2022-10-28 |
| Q4 2020 | 37M | +28.3M | +326% | Dec 31, 2020 | 6-K | 2021-04-05 |
| Q2 2020 | 36.4M | +27.5M | +311% | Jun 30, 2020 | 20-F | 2021-11-15 |
| Q4 2019 | 8.69M | Dec 31, 2019 | 6-K | 2020-03-18 | ||
| Q2 2019 | 8.85M | +1.55M | +21.2% | Jun 30, 2019 | 20-F | 2020-10-09 |
| Q2 2018 | 7.31M | +1.13M | +18.4% | Jun 30, 2018 | 20-F | 2019-10-01 |
| Q2 2017 | 6.17M | +557K | +9.91% | Jun 30, 2017 | 20-F | 2018-09-28 |
| Q3 2016 | 5.48M | +418K | +8.27% | Sep 30, 2016 | 10-Q | 2016-11-14 |
| Q2 2016 | 5.62M | +1.03M | +22.4% | Jun 30, 2016 | 20-F | 2017-09-28 |
| Q1 2016 | 4.91M | +1.87M | +61.7% | Mar 31, 2016 | 10-Q | 2016-05-16 |
| Q4 2015 | 4.91M | +1.82M | +59% | Dec 31, 2015 | 10-Q | 2016-02-16 |
| Q3 2015 | 5.06M | +1.94M | +62.2% | Sep 30, 2015 | 10-Q | 2015-11-13 |
| Q2 2015 | 4.59M | +1.56M | +51.8% | Jun 30, 2015 | 10-K | 2016-09-28 |
| Q1 2015 | 3.04M | -46.2K | -1.5% | Mar 31, 2015 | 10-Q | 2015-05-15 |
| Q4 2014 | 3.09M | -228K | -6.87% | Dec 31, 2014 | 10-Q | 2015-02-13 |
| Q3 2014 | 3.12M | -164K | -5% | Sep 30, 2014 | 10-Q | 2014-11-13 |
| Q2 2014 | 3.02M | -253K | -7.73% | Jun 30, 2014 | 10-K | 2015-09-25 |
| Q1 2014 | 3.08M | -128K | -3.98% | Mar 31, 2014 | 10-Q | 2014-05-15 |
| Q4 2013 | 3.31M | -152K | -4.38% | Dec 31, 2013 | 10-Q | 2014-02-13 |
| Q3 2013 | 3.28M | -186K | -5.36% | Sep 30, 2013 | 10-Q | 2013-11-14 |
| Q2 2013 | 3.28M | +189K | +6.11% | Jun 30, 2013 | 10-K | 2014-09-29 |
| Q1 2013 | 3.21M | Mar 31, 2013 | 10-Q | 2013-05-13 | ||
| Q4 2012 | 3.46M | Dec 31, 2012 | 10-Q | 2013-02-14 | ||
| Q3 2012 | 3.47M | Sep 30, 2012 | 10-Q/A | 2013-02-14 | ||
| Q2 2012 | 3.09M | +840K | +37.4% | Jun 30, 2012 | 10-K | 2013-09-27 |
| Q2 2011 | 2.25M | Jun 30, 2011 | 10-K/A | 2012-10-24 |