H Jim: Those exit permits are on a "25@60/40" quota: 25 per day, 60% (or 15) reservable, 40% (10 permits) available for walk-in. If you are lucky, you will be able to get the walk-ins when you pick up your entry permits. If none are available for the date you plan to exit, ask about a day prior or a day later. You can always adjust your itinerary to match...
