| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | 3.59 |
| 2024 | 11.95 |
| 2023 | 17.62 |
| 2022 | 23.12 |
| 2021 | 20.15 |
| 2020 | 17.04 |
| 2019 | 18.97 |
| 2018 | 23.18 |
| 2017 | 25.63 |
| 2016 | 4.22 |
| 2015 | 10.92 |
| 2014 | 9.58 |
| 2013 | 8.76 |
| 2012 | 7.48 |
| 2011 | 8.15 |
| 2010 | 14.15 |
| 2009 | 16.0 |
| 2008 | 7.06 |
| 2007 | 5.83 |
| 2006 | 4.89 |
| 2005 | 3.19 |
| 2004 | 4.5 |
| 2003 | 14.88 |
| 2002 | 14.43 |
| 2001 | 16.1 |