Jan ( N = 765 )

Feb ( N = 860 )

Mar ( N = 959 )

Apr ( N = 927 )

May ( N = 955 )

Jun ( N = 915 )

Jul ( N = 909 )

Aug ( N = 929 )

Sep ( N = 925 )

Oct ( N = 958 )

Nov ( N = 873 )

Dec ( N = 875 )