Jan ( N = 1068 )

Feb ( N = 1002 )

Mar ( N = 1117 )

Apr ( N = 530 )

May ( N = 615 )

Jun ( N = 1089 )

Jul ( N = 934 )

Aug ( N = 1092 )

Sep ( N = 1024 )

Oct ( N = 1054 )

Nov ( N = 898 )

Dec ( N = 1103 )