| 年份 | 净资产收益率（ROE） |
|---|---|
| 2024 | 4.01 |
| 2023 | 3.84 |
| 2022 | 5.73 |
| 2021 | 14.82 |
| 2020 | 2.29 |
| 2019 | 3.42 |
| 2018 | 10.41 |
| 2017 | 3.45 |
| 2016 | 2.53 |
| 2015 | 5.66 |
| 2014 | 11.24 |
| 2013 | 6.94 |
| 2012 | 12.27 |
| 2011 | 7.84 |
| 2010 | 15.28 |
| 2009 | 10.53 |
| 2008 | -7.22 |
| 2007 | 10.06 |
| 2006 | 9.27 |
| 2005 | 9.07 |
| 2004 | 9.921 |
| 2003 | 7.789 |
| 2002 | 5.429 |
| 2001 | 1.459 |
| 2000 | -28.4 |
| 1998 | 5.163 |