Jan ( N = 1176 )

Feb ( N = 974 )

Mar ( N = 1174 )

Apr ( N = 926 )

May ( N = 1091 )

Jun ( N = 1136 )

Jul ( N = 1140 )

Aug ( N = 1171 )

Sep ( N = 1137 )

Oct ( N = 1115 )

Nov ( N = 1026 )

Dec ( N = 1138 )