Jan ( N = 395 )

Feb ( N = 361 )

Mar ( N = 133 )

Apr ( N = 375 )

May ( N = 278 )

Jun ( N = 224 )

Jul ( N = 413 )

Aug ( N = 430 )

Sep ( N = 385 )

Oct ( N = 425 )

Nov ( N = 408 )

Dec ( N = 434 )