Jan ( N = 1075 )

Feb ( N = 825 )

Mar ( N = 1086 )

Apr ( N = 1137 )

May ( N = 1178 )

Jun ( N = 1140 )

Jul ( N = 1178 )

Aug ( N = 1173 )

Sep ( N = 1140 )

Oct ( N = 1009 )

Nov ( N = 1131 )

Dec ( N = 1029 )