Jan ( N = 1121 )

Feb ( N = 1078 )

Mar ( N = 1199 )

Apr ( N = 1156 )

May ( N = 922 )

Jun ( N = 842 )

Jul ( N = 1082 )

Aug ( N = 1206 )

Sep ( N = 1165 )

Oct ( N = 1206 )

Nov ( N = 1170 )

Dec ( N = 1129 )