| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | 11.58 |
| 2024 | 9.19 |
| 2023 | 13.37 |
| 2022 | 10.68 |
| 2021 | 10.59 |
| 2020 | 10.73 |
| 2019 | 10.33 |
| 2018 | 9.76 |
| 2017 | 9.95 |
| 2016 | 10.5 |
| 2015 | 12.5 |
| 2014 | 13.14 |
| 2013 | 16.74 |
| 2012 | 12.93 |
| 2011 | 9.84 |
| 2010 | 10.26 |
| 2005 | -51.294 |
| 2004 | 0.3 |
| 2003 | 3.34 |
| 2002 | 6.6809 |
| 2001 | 8.52 |
| 2000 | 14.13 |
| 1998 | 11.7 |