| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | 0.36 |
| 2024 | 0.24 |
| 2023 | -5.34 |
| 2022 | 9.02 |
| 2021 | 10.37 |
| 2020 | 5.86 |
| 2019 | 6.21 |
| 2018 | 5.74 |
| 2017 | 18.23 |
| 2016 | 10.73 |
| 2015 | -65.73 |
| 2014 | 1.22 |
| 2013 | 1.78 |
| 2012 | 6.62 |
| 2011 | 13.94 |
| 2010 | 11.73 |
| 2009 | 12.68 |
| 2008 | 1.44 |
| 2007 | 1.43 |
| 2006 | -17.23 |
| 2005 | 7.4 |
| 2004 | 6.01 |
| 2003 | 6.42 |
| 2002 | 7.68 |
| 2001 | 8.58 |
| 2000 | 14.78 |
| 1999 | 11.28 |