Jan ( N = 391 )

Feb ( N = 373 )

Mar ( N = 373 )

Apr ( N = 340 )

May ( N = 396 )

Jun ( N = 379 )

Jul ( N = 369 )

Aug ( N = 341 )

Sep ( N = 330 )

Oct ( N = 322 )

Nov ( N = 296 )

Dec ( N = 302 )