i have no figures to back this up except from ala moans center reports but, they say over forty million people visit and the figure is still increasing. i am convinced that almost all of the six million tourists (20K daily) visit multiple times. i go three or four times a week myself. simple arithmetic says that an average of 115,000 people visit every day, day after day, more on weekends of course but still 3,500,000 a month. if many of these people are added to the people using rail just to get to work, rail will work. this is one case where, if you build it they will come, is true.