Jan ( N = 1130 )

Feb ( N = 996 )

Mar ( N = 830 )

Apr ( N = 1007 )

May ( N = 841 )

Jun ( N = 975 )

Jul ( N = 434 )

Aug ( N = 181 )

Sep ( N = 740 )

Oct ( N = 999 )

Nov ( N = 687 )

Dec ( N = 1119 )