Jan ( N = 991 )

Feb ( N = 895 )

Mar ( N = 989 )

Apr ( N = 947 )

May ( N = 950 )

Jun ( N = 959 )

Jul ( N = 963 )

Aug ( N = 990 )

Sep ( N = 948 )

Oct ( N = 986 )

Nov ( N = 934 )

Dec ( N = 991 )