Jan ( N = 1204 )

Feb ( N = 1123 )

Mar ( N = 1210 )

Apr ( N = 1295 )

May ( N = 2704 )

Jun ( N = 4958 )

Jul ( N = 5041 )

Aug ( N = 3721 )

Sep ( N = 3460 )

Oct ( N = 3444 )

Nov ( N = 1168 )

Dec ( N = 1208 )