年份

净利润率

权益乘数

总资产周转率

净资产收益率

2018

−69.37%

2.29

0.304

−48.29%

2019

−10.28%

3.09

0.396

−12.58%

2020

−0.48%

2.64

0.374

−0.47%

2021

17.84%

2.41

0.518

22.27%

2022

32.11%

2.01

0.551

35.56%