Jan ( N = 982 )

Feb ( N = 883 )

Mar ( N = 991 )

Apr ( N = 956 )

May ( N = 981 )

Jun ( N = 883 )

Jul ( N = 988 )

Aug ( N = 930 )

Sep ( N = 952 )

Oct ( N = 921 )

Nov ( N = 951 )

Dec ( N = 979 )