| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | 0.2 |
| 2024 | 1.76 |
| 2023 | 1.93 |
| 2022 | 3.98 |
| 2021 | 7.07 |
| 2020 | 12.75 |
| 2019 | 14.6 |
| 2018 | 12.06 |
| 2017 | 14.88 |
| 2016 | 12.54 |
| 2015 | 17.15 |
| 2014 | 16.23 |
| 2013 | 10.45 |
| 2012 | 18.87 |
| 2011 | 20.53 |
| 2010 | 23.99 |
| 2009 | 31.29 |
| 2008 | 39.25 |
| 2007 | 34.13 |
| 2006 | 16.67 |
| 2005 | 0.0 |
| 2003 | -72.65 |
| 2002 | -21.68 |
| 2001 | 0.37 |
| 2000 | 6.95 |