| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | 7.14 |
| 2024 | 7.87 |
| 2023 | 0.35 |
| 2022 | 8.71 |
| 2021 | 10.54 |
| 2020 | 9.97 |
| 2019 | 7.24 |
| 2018 | 6.9 |
| 2017 | 10.51 |
| 2016 | 16.79 |
| 2015 | 17.6 |
| 2014 | 19.38 |
| 2013 | -3.92 |
| 2012 | -42.78 |
| 2011 | 2.46 |
| 2010 | 2.68 |
| 2009 | -5.62 |
| 2008 | -5.74 |
| 2007 | 17.0 |
| 2006 | 17.31 |
| 2004 | 10.1 |
| 2003 | 6.91 |
| 2002 | 6.41 |
| 2001 | 6.42 |
| 2000 | 9.9 |
| 1999 | 22.4 |