| 年份 | 净资产收益率（ROE） |
|---|---|
| 2024 | 9.29 |
| 2023 | 9.47 |
| 2022 | 9.68 |
| 2021 | 11.97 |
| 2020 | 5.47 |
| 2019 | 23.54 |
| 2018 | 0.69 |
| 2017 | 2.0 |
| 2016 | 1.07 |
| 2015 | 8.97 |
| 2014 | 12.72 |
| 2013 | 13.25 |
| 2012 | 13.13 |
| 2011 | 14.4 |
| 2010 | 8.95 |
| 2009 | 6.53 |
| 2008 | 4.98 |
| 2007 | 4.69 |
| 2006 | 6.62 |
| 2005 | 5.08 |
| 2004 | -9.47 |
| 2003 | 7.82 |
| 2002 | 14.48 |
| 2001 | 23.56 |