Jan ( N = 1145 )

Feb ( N = 1013 )

Mar ( N = 1026 )

Apr ( N = 1023 )

May ( N = 547 )

Jun ( N = 397 )

Jul ( N = 910 )

Aug ( N = 1142 )

Sep ( N = 1116 )

Oct ( N = 1163 )

Nov ( N = 1089 )

Dec ( N = 1166 )