Jan ( N = 463 )

Feb ( N = 410 )

Mar ( N = 542 )

Apr ( N = 753 )

May ( N = 867 )

Jun ( N = 804 )

Jul ( N = 752 )

Aug ( N = 721 )

Sep ( N = 217 )

Oct ( N = 244 )

Nov ( N = 427 )

Dec ( N = 437 )