Jan ( N = 968 )

Feb ( N = 733 )

Mar ( N = 540 )

Apr ( N = 964 )

May ( N = 1149 )

Jun ( N = 848 )

Jul ( N = 1097 )

Aug ( N = 1089 )

Sep ( N = 905 )

Oct ( N = 931 )

Nov ( N = 983 )

Dec ( N = 908 )