According to the new State of the Internet report from Akamai,The Global Average Internet Connection Speeds is 2.6 Mbps
1.South Korea (15.7 Mbps)
2.Japan (10.9 Mbps)
3.Hong Kong (9.3 Mbps)
4.Netherlands (8.8 Mbps)
5.Latvia (8.8 Mbps)
6.Switzerland (8.1 Mbps)
7.Irelan (7.3 Mbps)
8.Czech Republic (7.1 Mbps)
9.Belgium (7.1 Mbps)
10.Finland (6.9 Mbps)
Source