Jan ( N = 1200 )

Feb ( N = 1082 )

Mar ( N = 1209 )

Apr ( N = 1169 )

May ( N = 1209 )

Jun ( N = 1170 )

Jul ( N = 1209 )

Aug ( N = 1187 )

Sep ( N = 983 )

Oct ( N = 499 )

Nov ( N = 1025 )

Dec ( N = 698 )