Tilbury and Purfleet and 18 miles of the north bank of the Thames. Historically known for quarrying and heavy industry, it is now a retail destination thanks to the Lakeside Shopping Centre. Retail and distribution are big employers, while Tilbury Power Station has closed and Coryton oil refinery is being redeveloped as a business park. Tilbury is also London's major port, handling millions of tonnes of cargo a year and is a major cruise ship terminal. Workless claimants, registered jobseekers, were in November 2012 higher than the national average of 3.8%, at 4.8% of the population based on a statistical compilation by The Guardian. The regional average for the Eastern England region was considerably lower, at 3.2% of the population. Members of Parliament Elections Elections in the 2010s Elections in the 2000s Elections in the 1990s Elections in the 1980s Elections in the 1970s Elections in the 1960s Elections in the 1950s Election in the 1940s See also List of parliamentary constituencies in Essex Notes References Parliamentary constituencies in Essex Politics of Thurrock Constituencies of the Parliament of the United Kingdom established in 1945