| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | -7.24 |
| 2024 | 2.74 |
| 2023 | -0.15 |
| 2022 | -4.78 |
| 2021 | 0.73 |
| 2020 | 0.98 |
| 2019 | -3.99 |
| 2018 | 0.09 |
| 2017 | 2.49 |
| 2016 | 33.62 |
| 2015 | 5.04 |
| 2014 | 12.18 |
| 2013 | 10.98 |
| 2012 | 2.93 |
| 2011 | -0.78 |
| 2010 | 2.98 |
| 2009 | 3.13 |
| 2008 | 2.12 |
| 2007 | 36.63 |
| 2006 | 5.36 |
| 2005 | 7.25 |
| 2004 | 8.54 |
| 2003 | 7.69 |
| 2002 | 7.92 |
| 2001 | 13.03 |
| 2000 | 10.36 |
| 1999 | 1.76 |
| 1998 | -16.66 |