Jan ( N = 651 )

Feb ( N = 544 )

Mar ( N = 925 )

Apr ( N = 871 )

May ( N = 353 )

Jun ( N = 517 )

Jul ( N = 956 )

Aug ( N = 1077 )

Sep ( N = 1046 )

Oct ( N = 1085 )

Nov ( N = 1049 )

Dec ( N = 1083 )