Original: This is a chart of regional gross value added for West Yorkshire at current basic prices with figures in millions of British Pounds Sterling.
Simplified: It was created in 1974 by the Local Government Act 1972 Arnold-Baker, C., Local Government Act 1972, (1973) and in 2005 covered an area of 2,029 km² and a population of 2.1 million. This is a chart of trend of regional gross value added of West Yorkshire at current basic prices published (pp.240-253) by Office for National Statistics with figures in millions of British Pounds Sterling.