Jan ( N = 1160 )

Feb ( N = 1046 )

Mar ( N = 1131 )

Apr ( N = 1025 )

May ( N = 1125 )

Jun ( N = 943 )

Jul ( N = 1110 )

Aug ( N = 1065 )

Sep ( N = 1086 )

Oct ( N = 1115 )

Nov ( N = 1122 )

Dec ( N = 1070 )