Jan ( N = 679 )

Feb ( N = 665 )

Mar ( N = 284 )

Apr ( N = 315 )

May ( N = 368 )

Jun ( N = 343 )

Jul ( N = 569 )

Aug ( N = 591 )

Sep ( N = 394 )

Oct ( N = 286 )

Nov ( N = 401 )

Dec ( N = 316 )