Jan ( N = 603 )

Feb ( N = 365 )

Mar ( N = 91 )

Apr ( N = 335 )

May ( N = 196 )

Jun ( N = 242 )

Jul ( N = 341 )

Aug ( N = 329 )

Sep ( N = 220 )

Oct ( N = 175 )

Nov ( N = 289 )

Dec ( N = 318 )