Jan ( N = 901 )

Feb ( N = 865 )

Mar ( N = 1056 )

Apr ( N = 1079 )

May ( N = 1096 )

Jun ( N = 1102 )

Jul ( N = 1111 )

Aug ( N = 1145 )

Sep ( N = 1049 )

Oct ( N = 1138 )

Nov ( N = 1019 )

Dec ( N = 939 )