| 年份 | 净资产收益率（ROE） |
|---|---|
| 2024 | 9.82 |
| 2023 | -11.23 |
| 2022 | -86.16 |
| 2021 | -0.96 |
| 2020 | 11.3 |
| 2019 | -8.98 |
| 2018 | -39.62 |
| 2017 | 9.72 |
| 2016 | 7.84 |
| 2015 | 5.06 |
| 2014 | 4.98 |
| 2013 | 5.94 |
| 2012 | 5.87 |
| 2011 | 4.6 |
| 2010 | 6.63 |
| 2009 | 3.3 |
| 2008 | -16.18 |
| 2007 | 0.54 |
| 2006 | 4.21 |
| 2005 | 3.3 |
| 2004 | 3.29 |
| 2003 | 6.01 |
| 2002 | 5.69 |
| 2001 | 9.85 |
| 2000 | 22.74 |
| 1999 | 30.27 |
| 1998 | 29.92 |