Table 2 Results of Digital City Competitiveness Index of emerging first-tier cities in China.

From: Impact of digital city competitiveness on total factor productivity in the commercial circulation industry: evidence from China’s emerging first-tier cities

City

2017

2018

2019

2020

2021

Average

Chongqing

86.33

88.73

90.32

91.34

93.24

89.992 (2)

Hangzhou

89.43

93.24

94.33

95.24

97.94

94.036 (1)

Chengdu

85.43

86.32

88.32

90.32

92.13

88.504 (4)

Qingdao

83.42

85.34

87.45

89.43

90.21

87.17 (5)

Tianjin

85.32

86.43

88.43

90.43

92.12

88.546 (3)

Suzhou

81.42

83.42

85.54

86.56

87.34

84.856 (9)

Wuhan

83.24

84.53

86.44

88.95

89.23

86.478 (8)

Xi’an

78.43

80.12

82.32

84.32

85.33

82.104 (10)

Nanjing

83.24

85.43

86.55

88.12

89.32

86.532 (7)

Zhengzhou

74.32

76.4

77.84

79.43

80.32

77.662 (14)

Dongguan

75.64

79.43

80.12

82.34

84.32

80.37 (11)

Ningbo

84.34

85.64

86.94

88.42

90.43

87.154 (6)

Changsha

76.42

78.43

79.56

81.38

82.17

79.592 (12)

Hefei

73.21

74.64

75.66

78.54

79.53

76.316 (15)

Foshan

74.34

75.43

78.43

80.23

82.14

78.114 (13)

  1. Note: The figures in Table 2 are the ranking of digital city competitiveness indices of different cities according to their average values.