| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | 3.99 |
| 2024 | 4.14 |
| 2023 | 5.11 |
| 2022 | 4.0 |
| 2021 | 10.0975 |
| 2020 | 8.9184 |
| 2019 | 7.4023 |
| 2018 | 6.8313 |
| 2017 | 6.4903 |
| 2016 | 6.5511 |
| 2015 | 6.878 |
| 2014 | 5.5005 |
| 2013 | 5.9926 |
| 2012 | 7.2224 |
| 2011 | 7.4692 |
| 2010 | 8.613 |
| 2009 | 6.0804 |
| 2008 | 7.7805 |
| 2007 | 8.2309 |
| 2006 | 7.94 |
| 2005 | 7.26 |
| 2004 | 7.16 |
| 2003 | 8.23 |
| 2002 | 8.66 |
| 2001 | 8.29 |
| 2000 | 20.3407 |