Lots of eastern European nations debuted this year, 7 in total.
1-Finland
2-Cyprus
3-Poland
4-Germany
5-Portugal
6-UK
7-France
8-Iceland
9-Ireland
10-Netherlands
11-Lithuania
12-Hungary
13-Russia
14-Bosnia & Herzegovina
15-Switzerland
16-Austria
17-Spain
18-Estonia
19-Malta
20-Norway
21-Romania
22-Croatia
23-Sweden
24-Greece
25-Slovakia