| 年份 | 净资产收益率（ROE） |
|---|---|
| 2024 | 5.94 |
| 2023 | 14.34 |
| 2022 | 8.66 |
| 2021 | 9.16 |
| 2020 | 13.65 |
| 2019 | 4.03 |
| 2018 | 8.56 |
| 2017 | 37.92 |
| 2016 | 8.13 |
| 2015 | 8.44 |
| 2014 | 21.01 |
| 2013 | -36.09 |
| 2012 | 1.13 |
| 2011 | 7.05 |
| 2010 | 5.31 |
| 2009 | 7.3 |
| 2008 | 3.75 |
| 2007 | 4.06 |
| 2006 | 1.69 |
| 2005 | 0.51 |
| 2004 | 6.34 |
| 2003 | 6.22 |
| 2002 | 6.29 |
| 2001 | 8.13 |
| 2000 | 12.26 |
| 1999 | 13.31 |
| 1998 | 13.12 |