Economy of Devon of the railways in the 19th century, Devon's economy has been heavily reliant on tourism. The county's economy has followed the declining trend of British seaside resorts since the mid 20th century, with some recent revival. This revival has been aided by the designation of much of Devon's countryside and coastline as the Dartmoor and Exmoor national parks, and the Jurassic Coast and Cornwall and West Devon Mining Landscape World Heritage Sites. In 2004 the county's tourist revenue was £1.2 billion. The Met Office is in Exeter as is Connaught plc, and Pennon Group, the water company. The Wrigley Company
Dorset United Kingdom. However, Dorset maintains higher summer temperatures than Devon and Cornwall, with average highs of . Excluding hills such as the Dorset Downs, the average annual temperature of the county is . The south coast counties of Dorset, Hampshire, West Sussex, East Sussex and Kent enjoy more sunshine than anywhere else in the United Kingdom, receiving 1,541–1,885 hours a year. Average annual rainfall varies across the county—southern and eastern coastal areas receive per year; the Dorset Downs receive between per year; less than Devon and Cornwall to the west but more than counties to the east. The 2011 Census