No.1 Japan
No.2 Singapore
No.2 South Korea
No.3 France
No.3 Germany
No.4 Finland
No.4 Denmark
No.4 Sweden
No.5 Luxembourg
No.5 Spain
Thailand ranked 68th in 2019
No.1 Japan
No.2 Singapore
No.2 South Korea
No.3 France
No.3 Germany
No.4 Finland
No.4 Denmark
No.4 Sweden
No.5 Luxembourg
No.5 Spain
Thailand ranked 68th in 2019