AD Teaching Wiki:

User agent %
Mozilla/5.0 78.98
SeekportBot 8.41
MSIE 7.0 2.03
BUbiNG 1.16
Mediatoolkitbot 0.92
ltx71 0.88
SemrushBot/1.2~bl 0.83
YandexBot/3.0 0.63
MSIE 8.0 0.58
DotBot/1.1 0.52
Others 5.06