Austria

2

Belgium

2

Bulgaria

7

Canada

1

Estonia

12

Finland

4

France

13

Germany

18

Hong Kong

1

Hungary

1

Iceland

1

India

1

Italy

1

Japan

2

Kazakhstan

10

Latvia

2

Liechtenstein

1

Lithuania

4

Netherlands

23

Poland

8

Portugal

3

Russia

6

Singapore

2

Spain

3

Sweden

11

Turkey

7

Ukraine

1

United Kingdom

3

United States

11