Even if FON is on the limit of the law in Italy...
Here is a list of the top 10 countries by numbers of FONeros:
1 - United States - 13090
2 - Spain - 10363
3 - Germany - 6004
4 - France - 5796
5 - Italy - 4060
6 - Korea, Republic Of - 3825
7 - United Kingdom - 3034
8 - Netherlands - 2131
9 - Sweden - 1980
10 - Switzerland - 838