Jan ( N = 1178 )

Feb ( N = 977 )

Mar ( N = 1174 )

Apr ( N = 1134 )

May ( N = 1157 )

Jun ( N = 1134 )

Jul ( N = 1171 )

Aug ( N = 1178 )

Sep ( N = 1130 )

Oct ( N = 1173 )

Nov ( N = 1125 )

Dec ( N = 1178 )