| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | 3.24 |
| 2024 | 2.67 |
| 2023 | 6.74 |
| 2022 | 5.08 |
| 2021 | 9.67 |
| 2020 | 7.74 |
| 2019 | 10.02 |
| 2018 | 8.89 |
| 2017 | 14.02 |
| 2016 | 0.98 |
| 2015 | -13.02 |
| 2014 | 12.04 |
| 2013 | 12.56 |
| 2012 | 17.44 |
| 2011 | 9.99 |
| 2010 | 4.37 |
| 2009 | 28.98 |
| 2008 | 30.63 |
| 2007 | 2.02 |
| 2006 | 3.91 |
| 2005 | 7.65 |
| 2004 | 6.78 |
| 2003 | 6.62 |
| 2002 | 7.98 |
| 2001 | 10.29 |
| 2000 | -45.1942 |
| 1998 | 2.86 |