Jan ( N = 1179 )

Feb ( N = 988 )

Mar ( N = 1205 )

Apr ( N = 1170 )

May ( N = 1195 )

Jun ( N = 1145 )

Jul ( N = 1209 )

Aug ( N = 1191 )

Sep ( N = 1170 )

Oct ( N = 1159 )

Nov ( N = 1163 )

Dec ( N = 1169 )