Jan ( N = 679 )

Feb ( N = 969 )

Mar ( N = 1209 )

Apr ( N = 1123 )

May ( N = 1209 )

Jun ( N = 1131 )

Jul ( N = 1165 )

Aug ( N = 1209 )

Sep ( N = 1163 )

Oct ( N = 1208 )

Nov ( N = 1167 )

Dec ( N = 623 )