Jan ( N = 1214 )

Feb ( N = 1089 )

Mar ( N = 1207 )

Apr ( N = 1165 )

May ( N = 1005 )

Jun ( N = 1131 )

Jul ( N = 1204 )

Aug ( N = 1207 )

Sep ( N = 1168 )

Oct ( N = 1197 )

Nov ( N = 1164 )

Dec ( N = 1198 )