Jan ( N = 589 )

Feb ( N = 490 )

Mar ( N = 959 )

Apr ( N = 1077 )

May ( N = 1080 )

Jun ( N = 1079 )

Jul ( N = 1115 )

Aug ( N = 1120 )

Sep ( N = 1078 )

Oct ( N = 1113 )

Nov ( N = 1080 )

Dec ( N = 1079 )