Jan ( N = 1121 )

Feb ( N = 1011 )

Mar ( N = 1156 )

Apr ( N = 1093 )

May ( N = 1097 )

Jun ( N = 1086 )

Jul ( N = 1130 )

Aug ( N = 1144 )

Sep ( N = 1070 )

Oct ( N = 1120 )

Nov ( N = 1094 )

Dec ( N = 1180 )