| 年份 | 净资产收益率（ROE） |
|---|---|
| 2024 | 5.99 |
| 2023 | 3.44 |
| 2022 | 6.84 |
| 2021 | 4.88 |
| 2020 | 7.25 |
| 2019 | 7.8 |
| 2018 | 7.31 |
| 2017 | 7.76 |
| 2016 | 11.64 |
| 2015 | 12.69 |
| 2014 | 14.52 |
| 2013 | 15.21 |
| 2012 | 12.1 |
| 2011 | 7.5 |
| 2010 | 12.14 |
| 2009 | 9.24 |
| 2008 | 7.05 |
| 2007 | 11.08 |
| 2006 | 9.05 |
| 2005 | 9.27 |
| 2004 | 10.59 |
| 2003 | 10.7 |
| 2002 | 14.4 |
| 2001 | 15.57 |
| 2000 | 19.92 |
| 1999 | 19.41 |
| 1998 | 17.08 |