国名

89

91

93

95

97

99

  合計

Australia

1

15

2

3

3

24

Belgium

2

1

2

1

6

Brazil

4

4

Burgaria

1

1

Canada

4

2

2

5

4

5

22

Cethil

1

1

China

1

1

10

12

Cyprus

1

1

Czech Rep.

4

4

8

Denmark

3

2

1

2

8

Finland

1

2

1

1

2

3

10

France

4

24

10

12

17

15

82

(W.)Germany

4

1

5

9

4

23

Greece

3

3

Hong Kong

2

4

4

3

13

Ireland

3

1

1

5

Israel

1

1

1

2

5

Italy

2

2

1

5

Japan

1

2

2

67

72

Korea

2

6

8

Kuwait

1

1

Mexico

1

1

Netherland

4

5

4

3

2

18

New Zealand

3

3

2

1

9

Norway

1

1

1

1

4

Portugal

1

1

1

3

Scotland

2

2

Singapore

2

3

5

Slovak Rep.

1

1

2

South Africa

1

1

Spain

1

1

2

Sweden

1

2

2

4

3

5

17

Switzerland

1

3

1

5

Taiwan

1

1

UK

7

12

11

17

26

9

82

USA

30

20

11

29

23

28

141

合計

56

83

71

95

119

183

607