股东回报能力的历史变化
| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | 5.39 |
| 2024 | 5.49 |
| 2023 | 5.08 |
| 2022 | 4.67 |
| 2021 | 4.17 |
| 2020 | 3.73 |
| 2019 | 3.45 |
| 2018 | 2.86 |
| 2017 | 0.49 |
| 2016 | 0.2 |
| 2015 | 4.4 |
| 2014 | 5.2 |
| 2013 | 4.68 |
| 2012 | 3.31 |
| 2011 | 1.99 |
| 2010 | 1.73 |
| 2009 | 4.5 |
| 2008 | 23.2 |
| 2007 | 12.3 |
| 2006 | 4.5 |
| 2005 | 6.07 |
| 2004 | 5.9 |
| 2003 | 6.1 |
| 2002 | 7.0 |
| 2001 | 7.3 |
| 2000 | 11.1 |
| 1999 | 1.2 |