Jan ( N = 1080 )

Feb ( N = 976 )

Mar ( N = 1078 )

Apr ( N = 1044 )

May ( N = 939 )

Jun ( N = 1031 )

Jul ( N = 1080 )

Aug ( N = 1084 )

Sep ( N = 1033 )

Oct ( N = 1073 )

Nov ( N = 1046 )

Dec ( N = 1081 )