Jan ( N = 1205 )

Feb ( N = 1077 )

Mar ( N = 1210 )

Apr ( N = 1170 )

May ( N = 815 )

Jun ( N = 1169 )

Jul ( N = 1209 )

Aug ( N = 1203 )

Sep ( N = 1170 )

Oct ( N = 1157 )

Nov ( N = 859 )

Dec ( N = 1050 )