Jan ( N = 125 )

Feb ( N = 521 )

Mar ( N = 727 )

Apr ( N = 1149 )

May ( N = 1197 )

Jun ( N = 1156 )

Jul ( N = 719 )

Aug ( N = 1209 )

Sep ( N = 1166 )

Oct ( N = 1194 )

Nov ( N = 1159 )

Dec ( N = 1207 )