Jan ( N = 982 )

Feb ( N = 880 )

Mar ( N = 989 )

Apr ( N = 958 )

May ( N = 991 )

Jun ( N = 958 )

Jul ( N = 987 )

Aug ( N = 984 )

Sep ( N = 960 )

Oct ( N = 948 )

Nov ( N = 960 )

Dec ( N = 954 )