Jan ( N = 854 )

Feb ( N = 941 )

Mar ( N = 1171 )

Apr ( N = 1137 )

May ( N = 1151 )

Jun ( N = 1101 )

Jul ( N = 1171 )

Aug ( N = 1172 )

Sep ( N = 1133 )

Oct ( N = 1165 )

Nov ( N = 814 )

Dec ( N = 412 )