| 年份 | 净资产收益率（ROE） |
|---|---|
| 2024 | 6.7 |
| 2023 | 9.36 |
| 2022 | 8.34 |
| 2021 | 12.53 |
| 2020 | 7.27 |
| 2019 | 3.53 |
| 2018 | 7.39 |
| 2017 | 3.9 |
| 2016 | 3.46 |
| 2015 | 3.86 |
| 2014 | 9.21 |
| 2013 | 15.48 |
| 2012 | 8.99 |
| 2011 | 13.15 |
| 2010 | 17.38 |
| 2009 | 11.37 |
| 2008 | 7.02 |
| 2007 | 9.11 |
| 2006 | 8.24 |
| 2005 | 6.44 |
| 2004 | 10.58 |
| 2003 | 19.24 |
| 2002 | 16.63 |
| 2001 | 16.3 |