| 年份 | 净资产收益率（ROE） |
|---|---|
| 2024 | 5.76 |
| 2023 | 0.59 |
| 2022 | 7.76 |
| 2021 | 5.09 |
| 2020 | 14.95 |
| 2019 | 11.25 |
| 2018 | 6.73 |
| 2017 | 2.85 |
| 2016 | 6.04 |
| 2015 | 9.99 |
| 2014 | 12.19 |
| 2013 | 10.52 |
| 2012 | 7.77 |
| 2011 | 7.38 |
| 2010 | 8.72 |
| 2009 | 12.61 |
| 2008 | 9.87 |
| 2007 | 10.19 |
| 2006 | 5.09 |
| 2005 | 4.11 |
| 2004 | 3.84 |
| 2003 | 3.1 |
| 2002 | 6.07 |
| 2001 | 6.05 |
| 2000 | 8.05 |
| 1998 | 10.41 |