| 年份 | 净资产收益率（ROE） |
|---|---|
| 2024 | 17.56 |
| 2023 | 21.15 |
| 2022 | 22.11 |
| 2021 | 18.09 |
| 2020 | 15.79 |
| 2019 | 12.26 |
| 2018 | 8.42 |
| 2017 | 17.5 |
| 2016 | 16.62 |
| 2015 | 14.75 |
| 2014 | 25.05 |
| 2013 | 21.97 |
| 2012 | 21.24 |
| 2011 | 20.17 |
| 2010 | 18.34 |
| 2009 | 10.29 |
| 2008 | 4.42 |
| 2007 | 4.14 |
| 2006 | 3.42 |
| 2005 | 2.28 |
| 2004 | 1.74 |
| 2003 | 1.43 |
| 2002 | 2.12 |
| 2001 | 0.59 |
| 2000 | -1.21 |
| 1997 | 0.0 |