Jan ( N = 1119 )

Feb ( N = 1016 )

Mar ( N = 1131 )

Apr ( N = 969 )

May ( N = 1039 )

Jun ( N = 1097 )

Jul ( N = 1138 )

Aug ( N = 1129 )

Sep ( N = 977 )

Oct ( N = 1176 )

Nov ( N = 1135 )

Dec ( N = 1139 )