Jan ( N = 865 )

Feb ( N = 873 )

Mar ( N = 950 )

Apr ( N = 987 )

May ( N = 1105 )

Jun ( N = 1140 )

Jul ( N = 1169 )

Aug ( N = 1176 )

Sep ( N = 1139 )

Oct ( N = 1026 )

Nov ( N = 832 )

Dec ( N = 1101 )