Jan ( N = 341 )

Feb ( N = 237 )

Mar ( N = 425 )

Apr ( N = 418 )

May ( N = 413 )

Jun ( N = 341 )

Jul ( N = 421 )

Aug ( N = 431 )

Sep ( N = 418 )

Oct ( N = 381 )

Nov ( N = 340 )

Dec ( N = 303 )