| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | 9.13 |
| 2024 | 9.74 |
| 2023 | 11.0 |
| 2022 | 12.23 |
| 2021 | 11.5 |
| 2020 | 10.41 |
| 2019 | 8.98 |
| 2018 | 8.84 |
| 2017 | 33.73 |
| 2016 | 9.31 |
| 2015 | 9.21 |
| 2014 | 8.37 |
| 2013 | 6.875 |
| 2012 | 4.374 |
| 2011 | 6.914 |
| 2010 | 21.2 |
| 2009 | 16.45 |
| 2008 | -0.95 |
| 2007 | 28.411 |
| 2006 | -3.83 |
| 2005 | 6.12 |
| 2004 | 4.62 |
| 2003 | 6.6 |
| 2002 | 8.32 |
| 2001 | 15.54 |
| 2000 | 71.42 |