股东回报能力的历史变化
| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | 1.51 |
| 2024 | 2.42 |
| 2023 | 1.86 |
| 2022 | 1.3 |
| 2021 | 1.54 |
| 2020 | -14.62 |
| 2019 | -57.92 |
| 2018 | 7.28 |
| 2017 | 6.07 |
| 2016 | 5.71 |
| 2015 | 0.63 |
| 2014 | 0.82 |
| 2013 | 0.66 |
| 2012 | 0.63 |
| 2011 | 1.87 |
| 2010 | 2.04 |
| 2009 | 5.24 |
| 2008 | 3.15 |
| 2007 | 3.45 |
| 2006 | 5.91 |
| 2005 | 20.7 |
| 2004 | 0.0 |
| 2003 | -65.98 |
| 2002 | 3.41 |
| 2001 | -76.5 |
| 2000 | 21.129 |
| 1999 | 9.91 |
| 1998 | 13.31 |