| 年份 | 净资产收益率（ROE） |
|---|---|
| 2024 | 8.15 |
| 2023 | 10.62 |
| 2022 | 12.74 |
| 2021 | 14.66 |
| 2020 | 11.0 |
| 2019 | 12.44 |
| 2018 | 12.06 |
| 2017 | 12.06 |
| 2016 | 12.32 |
| 2015 | 9.54 |
| 2014 | 11.42 |
| 2013 | 7.23 |
| 2012 | 11.82 |
| 2011 | 16.66 |
| 2010 | 18.52 |
| 2009 | 12.08 |
| 2008 | 9.15 |
| 2007 | 16.71 |
| 2006 | 5.51 |
| 2005 | 4.92 |
| 2004 | 3.75 |
| 2003 | 4.24 |
| 2002 | 4.05 |
| 2001 | 6.8 |
| 2000 | 9.11 |
| 1999 | 13.77 |
| 1998 | 14.09 |