| 年份 | 净资产收益率（ROE） |
|---|---|
| 2024 | 2.79 |
| 2023 | 1.46 |
| 2022 | 3.17 |
| 2021 | 14.62 |
| 2020 | 6.21 |
| 2019 | 6.19 |
| 2018 | 20.49 |
| 2017 | 5.51 |
| 2016 | 1.88 |
| 2015 | 1.63 |
| 2014 | 4.08 |
| 2013 | 4.03 |
| 2012 | 3.17 |
| 2011 | 7.09 |
| 2010 | 9.64 |
| 2009 | 3.19 |
| 2008 | -21.57 |
| 2007 | 8.01 |
| 2006 | 2.01 |
| 2005 | 0.59 |
| 2004 | 1.17 |
| 2003 | 1.12 |
| 2002 | 1.09 |
| 2001 | 2.08 |
| 2000 | 17.6 |
| 1998 | 26.52 |