Jan ( N = 983 )

Feb ( N = 648 )

Mar ( N = 863 )

Apr ( N = 655 )

May ( N = 1019 )

Jun ( N = 1027 )

Jul ( N = 854 )

Aug ( N = 955 )

Sep ( N = 1064 )

Oct ( N = 1056 )

Nov ( N = 894 )

Dec ( N = 985 )