| 年份 | 净资产收益率（ROE） |
|---|---|
| 2024 | 7.87 |
| 2023 | 4.91 |
| 2022 | 8.61 |
| 2021 | 9.36 |
| 2020 | 8.66 |
| 2019 | 8.05 |
| 2018 | 9.09 |
| 2017 | 12.01 |
| 2016 | 4.31 |
| 2015 | 2.82 |
| 2014 | 7.9 |
| 2013 | 7.06 |
| 2012 | 7.88 |
| 2011 | 18.88 |
| 2010 | 16.57 |
| 2009 | 11.22 |
| 2008 | 8.81 |
| 2007 | 37.92 |
| 2006 | 55.63 |
| 2005 | 20.99 |
| 2004 | 11.73 |
| 2003 | 5.4 |
| 2002 | 4.29 |
| 2001 | 3.04 |
| 2000 | 11.71 |
| 1998 | 10.67 |