| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | 1.096 |
| 2024 | 2.677 |
| 2023 | 2.981 |
| 2022 | 4.498 |
| 2021 | 4.238 |
| 2020 | 3.796 |
| 2019 | 3.777 |
| 2018 | 3.926 |
| 2017 | 4.884 |
| 2016 | 5.932 |
| 2015 | 5.358 |
| 2014 | 5.689 |
| 2013 | 5.505 |
| 2012 | 6.089 |
| 2011 | 5.305 |
| 2010 | 5.317 |
| 2009 | 6.974 |
| 2008 | 9.34 |
| 2007 | 13.08 |
| 2006 | 17.18 |
| 2005 | 16.16 |
| 2004 | 14.77 |
| 2003 | 13.61 |
| 2002 | 15.23 |
| 2001 | 16.58 |
| 2000 | 21.07 |
| 1999 | 11.87 |