Jan ( N = 1167 )

Feb ( N = 1090 )

Mar ( N = 1115 )

Apr ( N = 958 )

May ( N = 988 )

Jun ( N = 972 )

Jul ( N = 1009 )

Aug ( N = 1165 )

Sep ( N = 1104 )

Oct ( N = 1142 )

Nov ( N = 1138 )

Dec ( N = 1169 )