股东回报能力的历史变化
| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | 7.08 |
| 2024 | 4.91 |
| 2023 | 3.45 |
| 2022 | 6.38 |
| 2021 | 11.55 |
| 2020 | 9.57 |
| 2019 | 7.94 |
| 2018 | 14.03 |
| 2017 | 15.04 |
| 2016 | 16.87 |
| 2015 | 18.13 |
| 2014 | 13.0 |
| 2013 | 3.25 |
| 2012 | 1.19 |
| 2011 | 4.64 |
| 2010 | 32.75 |
| 2009 | 39.56 |
| 2008 | 27.01 |
| 2007 | 74.98 |
| 2006 | 70.17 |
| 2005 | 70.9 |
| 2004 | 64.04 |