股东回报能力的历史变化
| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | 4.25 |
| 2024 | 2.4 |
| 2023 | 4.12 |
| 2022 | 7.76 |
| 2021 | 1.98 |
| 2020 | 12.49 |
| 2019 | 11.73 |
| 2018 | 8.73 |
| 2017 | 4.26 |
| 2016 | 7.54 |
| 2015 | 10.27 |
| 2014 | 9.18 |
| 2013 | 8.28 |
| 2012 | 8.36 |
| 2011 | 10.58 |
| 2010 | 13.9 |
| 2009 | 12.48 |
| 2008 | 17.91 |
| 2007 | 17.29 |
| 2006 | 32.83 |
| 2005 | 32.55 |
| 2004 | 30.58 |
| 2003 | 25.43 |