| 年份 | 净资产收益率（ROE） |
|---|---|
| 2024 | 8.38 |
| 2023 | 2.26 |
| 2022 | 3.87 |
| 2021 | 4.23 |
| 2020 | 4.23 |
| 2019 | 5.49 |
| 2018 | 5.28 |
| 2017 | 5.08 |
| 2016 | 5.64 |
| 2015 | 8.07 |
| 2014 | 7.37 |
| 2013 | 8.66 |
| 2012 | 10.08 |
| 2011 | 13.71 |
| 2010 | 9.9 |
| 2009 | 7.43 |
| 2008 | 4.82 |
| 2007 | 13.473 |
| 2006 | 8.438 |
| 2005 | 8.551 |
| 2004 | 9.329 |
| 2003 | 7.106 |
| 2002 | 9.125 |
| 2001 | 13.218 |
| 1998 | 10.71 |