Jan ( N = 1142 )

Feb ( N = 1036 )

Mar ( N = 1173 )

Apr ( N = 1151 )

May ( N = 1159 )

Jun ( N = 1138 )

Jul ( N = 1179 )

Aug ( N = 1208 )

Sep ( N = 1164 )

Oct ( N = 1207 )

Nov ( N = 1143 )

Dec ( N = 1209 )