Jan ( N = 93 )

Feb ( N = 84 )

Mar ( N = 93 )

Apr ( N = 85 )

May ( N = 76 )

Jun ( N = 41 )

Jul ( N = 7 )

Aug ( N = 14 )

Sep ( N = 43 )

Oct ( N = 93 )

Nov ( N = 90 )

Dec ( N = 93 )