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Table 5 Mean cumulative impact factor (IF) and public education expenditure, 1998–2005

From: Radiological research activity 1998–2007: relationship to gross domestic product, health expenditure and public expenditure on education

 

Cumulative IF, 1998–2005

Publ. ed. exp. (109 US$), 1998–2005

Cumulative IF/publ. ed. exp. (IF/109 US$), 1998–2005

Australia

333.7

22.9

14.8

Austria

367.1

13.7

27.8

Belgium

514.0

17.4

34.0

Brazil

101.1

26.2

3.7

Canada

1,079.9

38.0

23.8

China

579.7

19.8

14.1

Denmark

172.3

16.2

10.6

Finland

242.7

9.6

27.2

France

1,004.4

93.5

10.9

Germany

2,404.0

100.0

22.5

Greece

150.9

7.6

20.0

India

130.2

21.7

6.0

Israel

212.3

8.3

24.5

Italy

746.8

62.8

11.8

Japan

1,614.2

155.4

10.4

Netherlands

991.0

24.3

42.1

Poland

77.7

11.0

7.0

South Korea

498.7

22.2

20.1

Spain

319.7

33.0

9.7

Sweden

366.3

20.5

18.3

Switzerland

549.6

16.7

32.1

Turkey

271.6

7.6

32.7

UK

1,859.2

87.1

21.9

USA

8,748.1

576.0

15.6

Mean

972.3

52.7

19.0