Jan ( N = 951 )

Feb ( N = 844 )

Mar ( N = 980 )

Apr ( N = 1002 )

May ( N = 1027 )

Jun ( N = 1051 )

Jul ( N = 1056 )

Aug ( N = 1083 )

Sep ( N = 1046 )

Oct ( N = 1086 )

Nov ( N = 971 )

Dec ( N = 1043 )