Jan ( N = 1137 )

Feb ( N = 1068 )

Mar ( N = 726 )

Apr ( N = 1086 )

May ( N = 1167 )

Jun ( N = 889 )

Jul ( N = 1122 )

Aug ( N = 1074 )

Sep ( N = 1121 )

Oct ( N = 1109 )

Nov ( N = 1052 )

Dec ( N = 1130 )