| 年份 | 净资产收益率（ROE） |
|---|---|
| 2024 | 8.14 |
| 2023 | 6.06 |
| 2022 | 6.54 |
| 2021 | 8.67 |
| 2020 | 11.83 |
| 2019 | 5.19 |
| 2018 | 8.87 |
| 2017 | 9.61 |
| 2016 | 4.07 |
| 2015 | 3.57 |
| 2014 | 3.52 |
| 2013 | 5.43 |
| 2012 | 2.28 |
| 2011 | 5.84 |
| 2010 | 10.29 |
| 2009 | 7.24 |
| 2008 | 9.29 |
| 2007 | 20.11 |
| 2006 | 11.23 |
| 2005 | 11.41 |
| 2004 | 8.81 |
| 2003 | 9.14 |
| 2002 | 2.65 |
| 2001 | -0.39 |
| 2000 | 6.59 |
| 1998 | 39.09 |