2021

2020

2019

2018

2017

2016

产权比率

187.74%

190.08%

180.90%

185.22%

199.19%

147.33%

资产负债率

65.25%

65.53%

64.40%

64.94%

66.58%

59.57%

流动比率

111.67%

131.23%

150.00%

140.28%

142.59%

135.25%

速动比率

91.07%

114.35%

127.52%

117.52%

117.86%

117.73%