Industry sector

Total drawing count mean

2017

2018

2019

2020

2021

V1

Information Transmission, Software & Information Technology Services

60.91

69.25

82.37

110.41

118.98

V2

Construction

241.88

240.68

249.17

234.72

315.06

V3

Production & Supply of Electricity, Heat, Gas, Water

16.31

19.52

21.26

43.02

73.17

V4

Mining

252.06

305.35

287.27

274.97

327.28

V5

Wholesale & Retail

20.30

21.43

23.95

24.02

30.37

V6

R&D Research Services

38.81

40.13

27.28

31.21

37.46

V7

Management of Water Conservancy, Environment & Public Facilities

17.21

20.48

21.04

19.68

26.52

V8

Transportation, Warehousing & Postal

16.15

13.62

23.72

20.60

29.80

V9

Finance

60.42

127.60

228.19

224.58

220.13

V10

Real Estate

18.79

26.60

19.27

27.88

39.02