Jan ( N = 1120 )

Feb ( N = 1009 )

Mar ( N = 1116 )

Apr ( N = 1083 )

May ( N = 1120 )

Jun ( N = 1076 )

Jul ( N = 1114 )

Aug ( N = 1103 )

Sep ( N = 873 )

Oct ( N = 729 )

Nov ( N = 930 )

Dec ( N = 962 )