Jan ( N = 1164 )

Feb ( N = 1053 )

Mar ( N = 1202 )

Apr ( N = 1135 )

May ( N = 1125 )

Jun ( N = 290 )

Jul ( N = 648 )

Aug ( N = 1107 )

Sep ( N = 1160 )

Oct ( N = 1203 )

Nov ( N = 1170 )

Dec ( N = 1207 )