| 年份 | 净资产收益率（ROE） |
|---|---|
| 2024 | 6.13 |
| 2023 | 9.01 |
| 2022 | 8.95 |
| 2021 | 14.32 |
| 2020 | 15.62 |
| 2019 | 17.04 |
| 2018 | 11.22 |
| 2017 | 14.82 |
| 2016 | 23.29 |
| 2015 | -32.24 |
| 2014 | 4.0 |
| 2013 | -11.41 |
| 2012 | -4.09 |
| 2011 | 2.36 |
| 2010 | 1.99 |
| 2009 | 1.75 |
| 2008 | 10.33 |
| 2007 | 10.09 |
| 2006 | 3.76 |
| 2005 | -28.63 |
| 2004 | -60.86 |
| 2003 | 3.15 |
| 2002 | 2.7 |
| 2001 | 2.551 |
| 2000 | 9.285 |
| 1998 | 6.61 |