According to CEOWORLD Magazine:
1.🇨🇭 Switzerland
2.🇮🇸 Iceland
3.🇳🇴 Norway
4.🇧🇸 Bahamas
5.🇱🇺 Luxembourg
6.🇯🇵 Japan
7.🇩🇰 Denmark
8.🇭🇰 Hong Kong
9.🇰🇷 South Korea
10.🇮🇪 Ireland
11.🇫🇷 France
12.🇳🇱 Netherlands
13.🇮🇱 Israel
14.🇧🇪 Belgium
15.🇫🇮 Finland
More interesting world ranking stats here.