Jan ( N = 865 )

Feb ( N = 810 )

Mar ( N = 904 )

Apr ( N = 668 )

May ( N = 494 )

Jun ( N = 630 )

Jul ( N = 442 )

Aug ( N = 430 )

Sep ( N = 736 )

Oct ( N = 1174 )

Nov ( N = 1106 )

Dec ( N = 1131 )