股东回报能力的历史变化
| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | 6.85 |
| 2024 | 5.31 |
| 2023 | 6.72 |
| 2022 | 5.48 |
| 2021 | 7.51 |
| 2020 | 7.94 |
| 2019 | 8.47 |
| 2018 | 5.13 |
| 2017 | 7.59 |
| 2016 | 11.46 |
| 2015 | 25.21 |
| 2014 | 28.41 |
| 2013 | -190.51 |
| 2008 | -33.59 |
| 2007 | 0.9 |
| 2006 | 0.723 |
| 2005 | 0.766 |
| 2004 | 1.56 |
| 2003 | 6.16 |
| 2002 | 8.01 |
| 2001 | 14.1 |
| 2000 | 10.139 |