| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | 14.4 |
| 2024 | 13.15 |
| 2023 | 11.88 |
| 2022 | 8.53 |
| 2021 | 3.88 |
| 2020 | 6.76 |
| 2019 | 6.87 |
| 2018 | 7.97 |
| 2017 | 5.08 |
| 2016 | -2.19 |
| 2015 | 0.68 |
| 2014 | 4.18 |
| 2013 | 9.7 |
| 2012 | 10.63 |
| 2011 | 6.45 |
| 2010 | 4.6 |
| 2009 | 3.71 |
| 2008 | 8.03 |
| 2007 | 6.42 |
| 2006 | 13.07 |
| 2005 | 2.2 |
| 2004 | -44.64 |
| 2003 | -10.08 |
| 2002 | 0.32 |
| 2001 | 0.03 |
| 2000 | 7.9 |
| 1998 | 2.49 |