Jan ( N = 790 )

Feb ( N = 932 )

Mar ( N = 573 )

Apr ( N = 1042 )

May ( N = 970 )

Jun ( N = 1103 )

Jul ( N = 1134 )

Aug ( N = 1129 )

Sep ( N = 1088 )

Oct ( N = 1037 )

Nov ( N = 1112 )

Dec ( N = 1110 )