Ranking

Count

Year

WoS Categories

1

652

1996

Business & Economics

2

575

1997

Economics

3

170

1997

Environmental Sciences & Ecology

4

129

1997

Environmental Sciences

5

112

1996

Engineering

6

103

2012

International Relations

7

87

1997

Environmental Studies

8

68

1996

Management

9

60

2012

Business

10

59

1998

Science & Technology - Other Topics