股东回报能力的历史变化
| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | 4.08 |
| 2024 | 2.73 |
| 2023 | 2.39 |
| 2022 | 1.23 |
| 2021 | 4.11 |
| 2020 | 4.97 |
| 2019 | 5.46 |
| 2018 | 1.2 |
| 2017 | 3.49 |
| 2016 | 4.84 |
| 2015 | 19.83 |
| 2014 | 8.83 |
| 2013 | 5.88 |
| 2012 | 3.37 |
| 2011 | 2.38 |
| 2010 | 11.64 |
| 2009 | 25.2 |
| 2008 | 4.34 |
| 2007 | 0.0 |
| 2006 | -111.56 |
| 2005 | 1.896 |
| 2004 | -24.776 |
| 2003 | -13.917 |
| 2002 | 3.307 |
| 2001 | 2.94 |
| 2000 | 17.39 |