Austria

2

Belgium

2

Bulgaria

7

Canada

2

Estonia

13

Finland

6

France

15

Germany

20

Hong Kong

3

Hungary

1

Iceland

1

India

1

Italy

1

Japan

2

Kazakhstan

10

Latvia

3

Liechtenstein

1

Lithuania

5

Netherlands

27

Poland

9

Portugal

3

Romania

1

Russia

7

Singapore

2

Spain

3

Sweden

12

Turkey

7

Ukraine

1

United Kingdom

3

United States

13