Tanzania's annual real economic growth rate has in recent years been between 6 and 7 percent with Gross National Income equivalent to about US$340 per person. A hidden economy could potentially have contributed an additional US$100 per person. Forestry, fisheries, mining, and wildlife made traditional contributions to the economy. Hidden values and untapped potential remain uncounted. Some 582,000 tourists visited Tanzania in 2004, contribution US$750 million to export earnings. A recent single shipment of illegal ivory left Tanga, valued at US$200 million. Commercial fishing fleets operating...