Boko Haram attributed attacks in Nigeria since July 2009

States and their number of casualties recorded since july 2009 as a result of Boko Haram attacks:

More than 500 killed ===> Borno
Btw 100-500 killed     ===> Kano and Yobe
Btw 50-100 killed     ===> Plateau,Adamawa,Bauchi,Kaduna
Btw 21-50 killed     ===> Kogi,Taraba,Niger,FCT,Gombe
Btw 0-20 killed           ===> Sokoto,Zamfara,Katsina,Jigawa,Nasarawa
No casualty recorded yet ===> Anambra,Enugu,Akwa Ibom,Abia,Bayelsa,Cross River,Delta,Ebonyi,Edo,Ekiti,Imo,Kebbi,Kwara,Lagos,Ogun,Ondo,Osun,Oyo,Rivers,Benue