Jan ( N = 774 )

Feb ( N = 800 )

Mar ( N = 891 )

Apr ( N = 932 )

May ( N = 967 )

Jun ( N = 823 )

Jul ( N = 911 )

Aug ( N = 899 )

Sep ( N = 960 )

Oct ( N = 928 )

Nov ( N = 668 )

Dec ( N = 309 )