| 年份 | 净资产收益率（ROE） |
|---|---|
| 2024 | 12.45 |
| 2023 | 11.66 |
| 2022 | 13.46 |
| 2021 | 14.03 |
| 2020 | 17.36 |
| 2019 | 14.41 |
| 2018 | 9.77 |
| 2017 | 9.16 |
| 2016 | 8.68 |
| 2015 | 11.28 |
| 2014 | 9.68 |
| 2013 | 8.11 |
| 2012 | 4.14 |
| 2011 | 7.27 |
| 2010 | 4.08 |
| 2009 | 1.25 |
| 2008 | -5.754 |
| 2007 | 0.506 |
| 2006 | 3.644 |
| 2005 | 6.6 |
| 2004 | 15.153 |
| 2003 | 33.55 |
| 2002 | 42.98 |
| 2001 | 43.61 |