Jan ( N = 84 )

Feb ( N = 55 )

Mar ( N = 239 )

Apr ( N = 179 )

May ( N = 152 )

Jun ( N = 135 )

Jul ( N = 127 )

Aug ( N = 89 )

Sep ( N = 219 )

Oct ( N = 159 )

Nov ( N = 125 )

Dec ( N = 246 )