| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | 5.28 |
| 2024 | 6.35 |
| 2023 | 4.35 |
| 2022 | 3.8 |
| 2021 | 3.51 |
| 2020 | 12.65 |
| 2019 | -57.87 |
| 2018 | 5.08 |
| 2017 | -27.29 |
| 2016 | -18.74 |
| 2015 | 9.01 |
| 2014 | -2.98 |
| 2013 | 12.68 |
| 2012 | 8.55 |
| 2011 | 12.71 |
| 2010 | -14.66 |
| 2009 | -29.98 |
| 2008 | 5.34 |
| 2007 | -42.22 |
| 2006 | -39.18 |
| 2005 | 6.0 |
| 2004 | 5.71 |
| 2003 | -105.08 |
| 2002 | -37.32 |
| 2001 | -9.26 |
| 2000 | 2.75 |
| 1998 | 1.19 |