| 年份 | 净资产收益率（ROE） |
|---|---|
| 2024 | 14.31 |
| 2023 | 15.35 |
| 2022 | 17.35 |
| 2021 | 18.65 |
| 2020 | 16.62 |
| 2019 | 21.41 |
| 2018 | 26.88 |
| 2017 | 12.07 |
| 2016 | 9.14 |
| 2015 | 6.29 |
| 2014 | 9.19 |
| 2013 | 3.94 |
| 2012 | 10.59 |
| 2011 | 17.98 |
| 2010 | 11.18 |
| 2009 | 11.0 |
| 2008 | 17.5 |
| 2007 | 24.54 |
| 2006 | 14.29 |
| 2005 | -75.09 |
| 2004 | -60.72 |
| 2003 | 13.1 |
| 2002 | -55.85 |
| 2001 | -53.53 |
| 2000 | -5.82 |