Table 4 Indicators of industry structure.

From: Measurement of the coupling coordination relationship between the structures of secondary vocational school programs and industries in China

1st indicator

2nd indicator (%)

Data

2013

2014

2015

2016

2017

2018

2019

GDP

GDP in primary industry

1.6

1.5

1.5

1.5

1.3

1.3

1.3

GDP in secondary industry

44.3

43.4

41.3

38.0

36.7

36.2

35.2

GDP in tertiary industry

54.1

55.1

57.2

60.5

62.0

62.5

63.5

Employment

Employees in primary industry

8.1

7.7

7.4

7.2

7.0

6.7

6.5

Employees in secondary industry

41.8

38.9

35.7

34.0

32.5

31.8

30.4

Employees in tertiary industry

50.1

53.4

56.9

58.8

60.5

61.5

63.1