Jan ( N = 1209 )

Feb ( N = 1130 )

Mar ( N = 1207 )

Apr ( N = 1164 )

May ( N = 1145 )

Jun ( N = 1116 )

Jul ( N = 1174 )

Aug ( N = 1146 )

Sep ( N = 1091 )

Oct ( N = 1195 )

Nov ( N = 1169 )

Dec ( N = 1209 )