Feb ( N = 993 )

Mar ( N = 1047 )

Apr ( N = 1162 )

May ( N = 1201 )

Jun ( N = 1137 )

Jul ( N = 993 )

Aug ( N = 1204 )

Sep ( N = 1168 )

Oct ( N = 1193 )

Nov ( N = 1150 )

Dec ( N = 1207 )