| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | 6.13 |
| 2024 | 5.25 |
| 2023 | 7.65 |
| 2022 | 3.59 |
| 2021 | 5.07 |
| 2020 | 4.26 |
| 2019 | 9.11 |
| 2018 | 7.54 |
| 2017 | 5.18 |
| 2016 | 8.7 |
| 2015 | -60.2 |
| 2014 | -18.63 |
| 2013 | 1.76 |
| 2012 | 9.33 |
| 2011 | 17.35 |
| 2010 | 11.76 |
| 2009 | 16.59 |
| 2008 | -94.94 |
| 2007 | -49.28 |
| 2006 | -0.4 |
| 2005 | 2.34 |
| 2004 | -13.41 |
| 2003 | -5.95 |
| 2002 | 0.41 |
| 2001 | -4.73 |
| 2000 | 7.33 |
| 1998 | 13.66 |