| 年份 | 净资产收益率（ROE） |
|---|---|
| 2024 | 11.66 |
| 2023 | 22.6 |
| 2022 | 25.71 |
| 2021 | 28.8 |
| 2020 | 31.22 |
| 2019 | 28.54 |
| 2018 | 20.85 |
| 2017 | 15.99 |
| 2016 | 15.62 |
| 2015 | 23.9 |
| 2014 | 23.55 |
| 2013 | 26.52 |
| 2012 | 38.5 |
| 2011 | 18.99 |
| 2010 | 16.56 |
| 2009 | 18.33 |
| 2008 | 5.54 |
| 2007 | 2.28 |
| 2006 | 1.75 |
| 2005 | -19.04 |
| 2004 | 2.09 |
| 2003 | -26.97 |
| 2002 | 1.62 |
| 2001 | 0.96 |
| 2000 | 4.4 |
| 1998 | 11.4 |