Jan ( N = 277 )

Feb ( N = 86 )

Mar ( N = 429 )

Apr ( N = 621 )

May ( N = 750 )

Jun ( N = 782 )

Jul ( N = 784 )

Aug ( N = 715 )

Sep ( N = 560 )

Oct ( N = 433 )

Nov ( N = 390 )

Dec ( N = 193 )