| 年份 | 净资产收益率（ROE） |
|---|---|
| 2024 | 3.48 |
| 2023 | 5.56 |
| 2022 | 11.02 |
| 2021 | 12.78 |
| 2020 | 9.1 |
| 2019 | 6.24 |
| 2018 | 5.25 |
| 2017 | 1.19 |
| 2016 | 10.41 |
| 2015 | 6.67 |
| 2014 | 9.51 |
| 2013 | 10.38 |
| 2012 | 7.16 |
| 2011 | 27.05 |
| 2010 | 22.65 |
| 2009 | 22.65 |
| 2008 | 1.5 |
| 2007 | 1.7854 |
| 2006 | 1.5394 |
| 2005 | 5.4978 |
| 2004 | 2.2251 |
| 2003 | 1.39 |
| 2002 | -11.18 |
| 2001 | 0.43 |
| 2000 | -10.2 |
| 1998 | 20.32 |