Jan ( N = 682 )

Feb ( N = 889 )

Mar ( N = 1004 )

Apr ( N = 1060 )

May ( N = 1039 )

Jun ( N = 1006 )

Jul ( N = 634 )

Aug ( N = 385 )

Sep ( N = 289 )

Oct ( N = 351 )

Nov ( N = 295 )

Dec ( N = 227 )