Jan ( N = 384 )

Feb ( N = 278 )

Mar ( N = 394 )

Apr ( N = 386 )

May ( N = 289 )

Jun ( N = 288 )

Jul ( N = 368 )

Aug ( N = 346 )

Sep ( N = 469 )

Oct ( N = 623 )

Nov ( N = 321 )

Dec ( N = 329 )