item

2015

2014

2013

receivable account

49445.77

39004.90

20781.95

current asset

95530.64

85509.73

57408.24

total asset

119486.37

104339.25

75108.83

ratio of receivable account to current asset

0.52

0.46

0.36

ratio of receivable account to total asset

0.41

0.37

0.28