Jan ( N = 1205 )

Feb ( N = 1130 )

Mar ( N = 1207 )

Apr ( N = 1171 )

May ( N = 1195 )

Jun ( N = 1165 )

Jul ( N = 1210 )

Aug ( N = 1224 )

Sep ( N = 1170 )

Oct ( N = 1205 )

Nov ( N = 1170 )

Dec ( N = 1209 )