Jan ( N = 427 )

Feb ( N = 318 )

Mar ( N = 717 )

Apr ( N = 579 )

May ( N = 74 )

Jun ( N = 103 )

Jul ( N = 823 )

Aug ( N = 1079 )

Sep ( N = 1048 )

Oct ( N = 1085 )

Nov ( N = 1049 )

Dec ( N = 1084 )