Jan ( N = 386 )

Feb ( N = 328 )

Mar ( N = 335 )

Apr ( N = 369 )

May ( N = 318 )

Jun ( N = 348 )

Jul ( N = 365 )

Aug ( N = 385 )

Sep ( N = 373 )

Oct ( N = 358 )

Nov ( N = 283 )

Dec ( N = 328 )