Austria

2

Belgium

2

Bulgaria

7

Canada

3

Estonia

13

Finland

7

France

15

Germany

21

Hong Kong

3

Hungary

1

Iceland

1

India

1

Israel

1

Italy

1

Japan

2

Kazakhstan

10

Latvia

4

Liechtenstein

1

Lithuania

5

Netherlands

35

Poland

12

Portugal

3

Romania

1

Russia

7

Singapore

2

Spain

4

Sweden

14

Turkey

7

Ukraine

1

United Kingdom

3

United States

13