| 年份 | 净资产收益率（ROE） |
|---|---|
| 2024 | 4.8746 |
| 2023 | 5.1265 |
| 2022 | 3.4929 |
| 2021 | 2.1691 |
| 2020 | 0.3483 |
| 2019 | 0.464 |
| 2018 | 2.345 |
| 2017 | 2.7518 |
| 2016 | 4.4893 |
| 2015 | -15.1008 |
| 2014 | 0.4185 |
| 2013 | 3.7107 |
| 2012 | 2.4321 |
| 2011 | 3.4362 |
| 2010 | 3.01 |
| 2009 | 1.25 |
| 2008 | 0.34 |
| 2007 | 4.01 |
| 2006 | 3.33 |
| 2005 | 2.95 |
| 2004 | -32.59 |
| 2003 | 1.57 |
| 2002 | 1.37 |
| 2001 | 0.7 |
| 2000 | 2.1 |
| 1998 | 20.1 |