SpamikazeWiki:

User agent %
Mozilla/5.0 64.73
SemrushBot/3~bl 7.55
DotBot/1.2 7.55
PetalBot 6.51
SemrushBot/2~bl 4.22
DotBot/1.1 2.80
SemrushBot/1.2~bl 0.76
MSIE 9.0 0.64
BUbiNG 0.42
SeznamBot/3.2 0.35
Others 4.47