Jan ( N = 871 )

Feb ( N = 792 )

Mar ( N = 870 )

Apr ( N = 852 )

May ( N = 884 )

Jun ( N = 896 )

Jul ( N = 949 )

Aug ( N = 960 )

Sep ( N = 927 )

Oct ( N = 952 )

Nov ( N = 927 )

Dec ( N = 958 )