| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | 3.87 |
| 2024 | 3.4 |
| 2023 | -3.67 |
| 2022 | 0.44 |
| 2021 | 3.07 |
| 2020 | 5.29 |
| 2019 | 6.54 |
| 2018 | 2.98 |
| 2017 | 1.59 |
| 2016 | 7.55 |
| 2015 | -12.19 |
| 2014 | 1.63 |
| 2013 | 5.14 |
| 2012 | 2.01 |
| 2011 | 3.78 |
| 2010 | 10.15 |
| 2009 | -10.93 |
| 2008 | 1.35 |
| 2007 | 6.2 |
| 2006 | 1.18 |
| 2005 | 6.59 |
| 2004 | 10.12 |
| 2003 | 7.45 |
| 2001 | 9.61 |
| 2000 | 9.44 |
| 1998 | 2.3 |