The major sources of revenue, until recently, have been the sale of coins and postage stamps to collectors, .pn domain names, and the sale of handicrafts to passing ships, most of which are plying the United Kingdom to New Zealand route via the Panama Canal (Pitcairn Island Report prepared by Jaques and Associates, 2003 p.18). Trade is restricted by the jagged geography of the island, which lacks a harbour or airstrip, forcing all trade to be made by longboat to visiting ships. Occasionally, passengers from expedition-type cruise ships will come ashore for a day, weather permitting (Jaques, p.21).Today Pitcairn exports its renowned honey to New Zealand and to the United Kingdom, where it is stocked in London by Fortnum and Mason and Partridges in Sloane Square. The honey has become a favourite of Her Majesty, The Queen and Prince Charles (Evening Standard, 8 January 2010 "I'll let you off, Mr Christian: you make honey fit for a queen"). The Pitcairners also export dried fruits including bananas, papaya, pineapples and mangoes to New Zealand (Pitcairn Islands Study Center, News Release: Products from Pitcairn, 7 November 1999). The islanders live an extremely busy lifestyle. The island has a labor force of only 15 men and women (as of 2004) [ 13 Electricity on the island is provided by gas/diesel generators.