Jan ( N = 1157 )

Feb ( N = 1096 )

Mar ( N = 1171 )

Apr ( N = 1140 )

May ( N = 1102 )

Jun ( N = 1135 )

Jul ( N = 1062 )

Aug ( N = 1160 )

Sep ( N = 1135 )

Oct ( N = 821 )

Nov ( N = 1089 )

Dec ( N = 1171 )