Jan ( N = 213 )

Feb ( N = 286 )

Mar ( N = 424 )

Apr ( N = 550 )

May ( N = 707 )

Jun ( N = 681 )

Jul ( N = 709 )

Aug ( N = 627 )

Sep ( N = 452 )

Oct ( N = 351 )

Nov ( N = 198 )

Dec ( N = 168 )