Jan ( N = 743 )

Feb ( N = 905 )

Mar ( N = 1117 )

Apr ( N = 1080 )

May ( N = 1115 )

Jun ( N = 1073 )

Jul ( N = 1116 )

Aug ( N = 1110 )

Sep ( N = 1079 )

Oct ( N = 1114 )

Nov ( N = 1076 )

Dec ( N = 1079 )