Jan ( N = 1107 )

Feb ( N = 1001 )

Mar ( N = 1123 )

Apr ( N = 1058 )

May ( N = 1005 )

Jun ( N = 897 )

Jul ( N = 993 )

Aug ( N = 728 )

Sep ( N = 1032 )

Oct ( N = 1113 )

Nov ( N = 1060 )

Dec ( N = 1119 )