Jan ( N = 712 )

Feb ( N = 1128 )

Mar ( N = 1217 )

Apr ( N = 1165 )

May ( N = 1195 )

Jun ( N = 1162 )

Jul ( N = 1202 )

Aug ( N = 1202 )

Sep ( N = 879 )

Oct ( N = 1077 )

Nov ( N = 1151 )

Dec ( N = 1022 )