股东回报能力的历史变化
| 年份 | 净资产收益率（ROE） |
|---|---|
| 2025 | 6.58 |
| 2024 | 5.04 |
| 2023 | 5.39 |
| 2022 | 4.17 |
| 2021 | 9.9 |
| 2020 | 8.63 |
| 2019 | 6.48 |
| 2018 | 5.28 |
| 2017 | 6.62 |
| 2016 | 7.65 |
| 2015 | 17.44 |
| 2014 | 11.29 |
| 2013 | 4.83 |
| 2012 | 8.24 |
| 2011 | 7.4 |
| 2010 | 15.63 |
| 2009 | 21.71 |
| 2008 | 30.47 |
| 2007 | 39.7 |
| 2006 | -12.257 |
| 2005 | 0.517 |
| 2004 | 6.63 |
| 2003 | 6.74 |
| 2002 | 44.72 |
| 2001 | 9.54 |
| 2000 | -56.15 |
| 1998 | 10.67 |