Jan ( N = 1173 )

Feb ( N = 1019 )

Mar ( N = 1128 )

Apr ( N = 943 )

May ( N = 1024 )

Jun ( N = 1122 )

Jul ( N = 1132 )

Aug ( N = 1163 )

Sep ( N = 934 )

Oct ( N = 1137 )

Nov ( N = 1138 )

Dec ( N = 1140 )