| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | 4.62 |
| 2024 | 4.6 |
| 2023 | 4.31 |
| 2022 | 9.64 |
| 2021 | 9.35 |
| 2020 | 8.5 |
| 2019 | 8.85 |
| 2018 | 8.39 |
| 2017 | 6.25 |
| 2016 | 6.41 |
| 2015 | 3.2 |
| 2014 | 6.24 |
| 2013 | 6.9 |
| 2012 | 10.12 |
| 2011 | 10.54 |
| 2010 | 9.97 |
| 2009 | 7.36 |
| 2008 | 7.65 |
| 2007 | 10.97 |
| 2006 | 8.88 |
| 2005 | 5.641 |
| 2004 | 4.597 |
| 2003 | -4.3571 |
| 2002 | 1.1298 |
| 2001 | 4.977 |
| 2000 | 9.151 |
| 1998 | 14.906 |