Jan ( N = 733 )

Feb ( N = 859 )

Mar ( N = 540 )

Apr ( N = 891 )

May ( N = 1114 )

Jun ( N = 1058 )

Jul ( N = 1106 )

Aug ( N = 1114 )

Sep ( N = 1075 )

Oct ( N = 1101 )

Nov ( N = 1076 )

Dec ( N = 1113 )