Jan ( N = 991 )

Feb ( N = 889 )

Mar ( N = 990 )

Apr ( N = 958 )

May ( N = 983 )

Jun ( N = 924 )

Jul ( N = 989 )

Aug ( N = 977 )

Sep ( N = 833 )

Oct ( N = 972 )

Nov ( N = 938 )

Dec ( N = 959 )