| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | 3.91 |
| 2024 | 4.17 |
| 2023 | 14.1 |
| 2022 | 13.37 |
| 2021 | 18.01 |
| 2020 | 19.17 |
| 2019 | 18.95 |
| 2018 | 21.8 |
| 2017 | 7.23 |
| 2016 | 3.16 |
| 2015 | -4.21 |
| 2014 | 4.11 |
| 2013 | 5.54 |
| 2012 | 0.44 |
| 2011 | 8.97 |
| 2010 | 14.95 |
| 2009 | 69.4 |
| 2008 | 226.52 |
| 2006 | -10.49 |
| 2005 | 1.75 |
| 2004 | -14.88 |
| 2003 | 1.29 |
| 2002 | 6.07 |
| 2001 | 9.86 |
| 2000 | 12.06 |