Jan ( N = 288 )

Feb ( N = 42 )

Mar ( N = 166 )

Apr ( N = 32 )

May ( N = 35 )

Jun ( N = 37 )

Jul ( N = 9 )

Aug ( N = 46 )

Sep ( N = 57 )

Oct ( N = 40 )

Nov ( N = 43 )

Dec ( N = 39 )