Jan ( N = 89 )

Feb ( N = 81 )

Mar ( N = 236 )

Apr ( N = 233 )

May ( N = 225 )

Jun ( N = 180 )

Jul ( N = 187 )

Aug ( N = 187 )

Sep ( N = 217 )

Oct ( N = 231 )

Nov ( N = 154 )

Dec ( N = 245 )