Jan ( N = 661 )

Feb ( N = 1091 )

Mar ( N = 1205 )

Apr ( N = 1148 )

May ( N = 1134 )

Jun ( N = 1159 )

Jul ( N = 1080 )

Aug ( N = 1205 )

Sep ( N = 1167 )

Oct ( N = 1209 )

Nov ( N = 1106 )

Dec ( N = 686 )