Jan ( N = 1207 )

Feb ( N = 1090 )

Mar ( N = 1206 )

Apr ( N = 997 )

May ( N = 1160 )

Jun ( N = 1153 )

Jul ( N = 1200 )

Aug ( N = 1207 )

Sep ( N = 1169 )

Oct ( N = 1197 )

Nov ( N = 1169 )

Dec ( N = 778 )