Jan ( N = 1213 )

Feb ( N = 1047 )

Mar ( N = 1209 )

Apr ( N = 598 )

May ( N = 1168 )

Jun ( N = 689 )

Jul ( N = 872 )

Aug ( N = 1207 )

Sep ( N = 1170 )

Oct ( N = 1208 )

Nov ( N = 1156 )

Dec ( N = 914 )