| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | 2.31 |
| 2024 | 3.39 |
| 2023 | 4.24 |
| 2022 | 3.08 |
| 2021 | 4.8 |
| 2020 | 4.51 |
| 2019 | 7.36 |
| 2018 | 11.8 |
| 2017 | 11.96 |
| 2016 | 9.81 |
| 2015 | 19.26 |
| 2014 | 14.92 |
| 2013 | 60.15 |
| 2012 | 64.12 |
| 2011 | 4.21 |
| 2010 | 0.49 |
| 2009 | 3.26 |
| 2008 | -22.85 |
| 2007 | -56.01 |
| 2006 | -12.95 |
| 2005 | 1.47 |
| 2004 | -8.59 |
| 2003 | 1.9 |
| 2002 | 0.24 |
| 2001 | 4.85 |
| 2000 | 14.33 |
| 1998 | 15.66 |