股东回报能力的历史变化
| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | 4.01 |
| 2024 | 4.59 |
| 2023 | 4.33 |
| 2022 | 5.04 |
| 2021 | 7.46 |
| 2020 | 4.45 |
| 2019 | 4.6 |
| 2018 | 5.94 |
| 2017 | 5.17 |
| 2016 | 3.83 |
| 2015 | 3.16 |
| 2014 | 0.7 |
| 2013 | 4.01 |
| 2012 | 8.73 |
| 2011 | 17.32 |
| 2010 | 12.23 |
| 2009 | 6.23 |
| 2008 | 7.21 |
| 2007 | 13.01 |
| 2006 | 11.81 |
| 2005 | 2.49 |
| 2004 | 3.11 |
| 2003 | 2.47 |
| 2002 | 1.99 |
| 2001 | 2.87 |
| 2000 | 5.55 |
| 1994 | 0.0 |