Jan ( N = 1107 )

Feb ( N = 997 )

Mar ( N = 1109 )

Apr ( N = 1068 )

May ( N = 1088 )

Jun ( N = 1040 )

Jul ( N = 1096 )

Aug ( N = 1111 )

Sep ( N = 1228 )

Oct ( N = 2203 )

Nov ( N = 2102 )

Dec ( N = 2192 )