| 年份 | 净资产收益率（ROE） |
|---|---|
| 2024 | 11.59 |
| 2023 | 5.99 |
| 2022 | 16.57 |
| 2021 | 8.59 |
| 2020 | 0.75 |
| 2019 | 7.05 |
| 2018 | 18.08 |
| 2017 | 8.48 |
| 2016 | 1.89 |
| 2015 | 2.24 |
| 2014 | 2.21 |
| 2013 | 4.27 |
| 2012 | 10.21 |
| 2011 | 48.24 |
| 2010 | 25.95 |
| 2009 | 5.75 |
| 2008 | 4.84 |
| 2007 | 11.36 |
| 2006 | 10.07 |
| 2005 | 12.28 |
| 2004 | 10.09 |
| 2003 | 8.23 |
| 2002 | 6.36 |
| 2001 | 9.5 |
| 2000 | 10.86 |
| 1998 | 17.89 |