股东回报能力的历史变化
| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | 7.39 |
| 2024 | 4.65 |
| 2023 | 3.66 |
| 2022 | 1.28 |
| 2021 | 9.37 |
| 2020 | 8.28 |
| 2019 | 6.63 |
| 2018 | 1.96 |
| 2017 | 4.26 |
| 2016 | 9.36 |
| 2015 | 26.21 |
| 2014 | 13.18 |
| 2013 | 6.56 |
| 2012 | 3.36 |
| 2011 | -4.64 |
| 2010 | 16.24 |
| 2009 | 34.35 |
| 2008 | 19.59 |
| 2007 | 81.66 |
| 2006 | 3.05 |
| 2005 | 3.72 |
| 2004 | 3.3 |
| 2003 | 2.322 |
| 2002 | 2.021 |
| 2001 | 2.42 |
| 2000 | 6.29 |
| 1998 | 14.31 |