| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | 0.3572 |
| 2024 | 0.164 |
| 2023 | 0.1604 |
| 2022 | 4.2937 |
| 2021 | 3.6503 |
| 2020 | 1.7701 |
| 2019 | 0.5635 |
| 2018 | 0.2972 |
| 2017 | 2.31 |
| 2016 | 4.39 |
| 2015 | 1.35 |
| 2014 | 1.9 |
| 2013 | -28.28 |
| 2012 | -2.87 |
| 2011 | 1.47 |
| 2010 | 6.07 |
| 2009 | 11.55 |
| 2008 | 8.66 |
| 2007 | 8.99 |
| 2006 | 2.29 |
| 2005 | 0.0 |
| 2004 | 6.13 |
| 2003 | 5.95 |
| 2002 | 7.73 |
| 2001 | 7.39 |
| 1998 | 27.91 |