Jan ( N = 132 )

Feb ( N = 585 )

Mar ( N = 1099 )

Apr ( N = 1155 )

May ( N = 1156 )

Jun ( N = 1163 )

Jul ( N = 1161 )

Aug ( N = 1199 )

Sep ( N = 1159 )

Oct ( N = 1209 )

Nov ( N = 1140 )

Dec ( N = 1209 )