Feb ( N = 461 )

Mar ( N = 1106 )

Apr ( N = 1013 )

May ( N = 1033 )

Jun ( N = 993 )

Jul ( N = 958 )

Aug ( N = 315 )

Sep ( N = 3 )

Oct ( N = 501 )

Nov ( N = 777 )

Dec ( N = 709 )