Jan ( N = 1200 )

Feb ( N = 1125 )

Mar ( N = 1209 )

Apr ( N = 1165 )

May ( N = 1190 )

Jun ( N = 1145 )

Jul ( N = 1209 )

Aug ( N = 1208 )

Sep ( N = 1167 )

Oct ( N = 1198 )

Nov ( N = 1168 )

Dec ( N = 1207 )