SpamikazeWiki:

User agent %
Mozilla/5.0 66.07
PetalBot 7.40
DotBot/1.2 7.06
SemrushBot/3~bl 6.77
SemrushBot/2~bl 3.79
DotBot/1.1 2.51
SemrushBot/1.2~bl 0.68
MSIE 9.0 0.58
BUbiNG 0.37
Apache-HttpClient/4.5.2 0.32
Others 4.44