| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | -79.82 |
| 2024 | -25.36 |
| 2023 | -3.12 |
| 2022 | 4.24 |
| 2021 | 8.6 |
| 2020 | 8.09 |
| 2019 | 7.76 |
| 2018 | 5.85 |
| 2017 | 1.4 |
| 2016 | 4.97 |
| 2015 | 4.9 |
| 2014 | 0.36 |
| 2013 | 4.75 |
| 2012 | 7.74 |
| 2011 | 7.74 |
| 2010 | 7.64 |
| 2009 | 8.42 |
| 2008 | 9.35 |
| 2007 | 22.81 |
| 2006 | 24.37 |
| 2005 | 23.26 |
| 2004 | 17.95 |
| 2003 | 12.85 |
| 2002 | 10.03 |
| 2001 | 25.48 |
| 2000 | 17.83 |
| 1999 | 35.05 |