Jan ( N = 587 )

Feb ( N = 828 )

Mar ( N = 1001 )

Apr ( N = 555 )

May ( N = 572 )

Jun ( N = 554 )

Jul ( N = 545 )

Aug ( N = 540 )

Sep ( N = 519 )

Oct ( N = 566 )

Nov ( N = 438 )

Dec ( N = 177 )