年份 净资产收益率(ROE)
2025 5.55
2024 5.54
2023 6.89
2022 5.37
2021 5.56
2020 5.38
2019 8.88
2018 8.28
2017 11.56
2016 19.54
2015 19.66
2014 25.19
2013 33.24
2012 43.62
2011 66.15