| 年份 | 净资产收益率（ROE） |
|---|---|
| 2024 | 6.647 |
| 2023 | 6.6236 |
| 2022 | 5.5705 |
| 2021 | 0.9128 |
| 2020 | 4.7589 |
| 2019 | 4.76 |
| 2018 | 4.34 |
| 2017 | 4.38 |
| 2016 | 4.51 |
| 2015 | 9.09 |
| 2014 | 9.05 |
| 2013 | 7.88 |
| 2012 | 7.05 |
| 2011 | 4.44 |
| 2010 | 8.26 |
| 2009 | 8.31 |
| 2008 | 4.38 |
| 2007 | 13.1 |
| 2006 | 8.9 |
| 2005 | 8.25 |
| 2004 | 12.18 |
| 2003 | 13.86 |
| 2002 | 15.79 |
| 2001 | 20.03 |
| 2000 | 26.15 |
| 1998 | 23.09 |