Jan ( N = 392 )

Feb ( N = 402 )

Mar ( N = 422 )

Apr ( N = 587 )

May ( N = 718 )

Jun ( N = 703 )

Jul ( N = 709 )

Aug ( N = 681 )

Sep ( N = 601 )

Oct ( N = 55 )

Nov ( N = 247 )

Dec ( N = 361 )