Jan ( N = 413 )

Feb ( N = 327 )

Mar ( N = 405 )

Apr ( N = 415 )

May ( N = 428 )

Jun ( N = 403 )

Jul ( N = 426 )

Aug ( N = 411 )

Sep ( N = 414 )

Oct ( N = 404 )

Nov ( N = 414 )

Dec ( N = 431 )