| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | 1.36 |
| 2024 | 7.67 |
| 2023 | 8.95 |
| 2022 | 9.51 |
| 2021 | 10.54 |
| 2020 | 5.9 |
| 2019 | 9.68 |
| 2018 | 10.16 |
| 2017 | 12.48 |
| 2016 | 27.71 |
| 2015 | 22.44 |
| 2014 | 25.24 |
| 2013 | 21.29 |
| 2012 | 1.291 |
| 2011 | 5.828 |
| 2010 | 10.066 |
| 2009 | 26.237 |
| 2008 | 31.798 |
| 2007 | 191.731 |
| 2006 | 2898.27 |
| 2000 | -28.16 |
| 1998 | 13.93 |