Jan ( N = 1172 )

Feb ( N = 1096 )

Mar ( N = 1159 )

Apr ( N = 1053 )

May ( N = 1016 )

Jun ( N = 797 )

Jul ( N = 1019 )

Aug ( N = 873 )

Sep ( N = 572 )

Oct ( N = 688 )

Nov ( N = 1104 )

Dec ( N = 1174 )