Jan ( N = 1207 )

Feb ( N = 1091 )

Mar ( N = 1207 )

Apr ( N = 1169 )

May ( N = 1211 )

Jun ( N = 1148 )

Jul ( N = 1171 )

Aug ( N = 1206 )

Sep ( N = 1169 )

Oct ( N = 1195 )

Nov ( N = 1169 )

Dec ( N = 1200 )