Austria

1.3 (2001)

Belgium

1.5 (1995)

Bulgaria

1.2 (2001)

Cyprus

1.6 (2000)

Czech Republic

1.1 (2001)

Denmark

1.7 (2001)

Estonia

1.3 (2001)

Finland

1.7 (2001)

France

1.8 (1999)

Germany

1.4 (2000)

Greece

1.3 (1999)

Hungary

1.3 (2001)

Iceland

2.1 (2000)

Ireland

2.0 (2001)

Italy

1.2 (2000)

Latvia

1.2 (2001)

Lithuania

1.3 (2001)

Luxembourg

1.7 (2001)

Malta

1.5 (2001)

Netherlands

1.7 (2001)

Norway

1.8 (2001)

Poland

1.3 (2001)

Portugal

1.5 (2001)

Romania

1.3 (2000)

Slovakia

1.2 (2001)

Spain

1.2 (2000)

Sweden

1.6 (2001)

Switzerland

1.4 (2001)

Turkey

2.5 (2000)

United Kingdom

1.6 (2000)

United States

2.1 (2000)