Jan ( N = 336 )

Feb ( N = 354 )

Mar ( N = 360 )

Apr ( N = 327 )

May ( N = 186 )

Jun ( N = 316 )

Jul ( N = 254 )

Aug ( N = 377 )

Sep ( N = 347 )

Oct ( N = 349 )

Nov ( N = 379 )

Dec ( N = 385 )