Jan ( N = 229 )

Feb ( N = 251 )

Mar ( N = 382 )

Apr ( N = 716 )

May ( N = 791 )

Jun ( N = 803 )

Jul ( N = 1022 )

Aug ( N = 943 )

Sep ( N = 757 )

Oct ( N = 683 )

Nov ( N = 715 )

Dec ( N = 622 )