 After two decades of slow rebuilding, Guadalajara was included in 1959 in the development plans addressing the congestion of Madrid's industrial estates ("El Plan de Descongestión Industrial de Madrid en Castilla-La Mancha").These plans attempted to move industrial and accompanying residential growth to the periphery, resulting in increased industry presence in Guadalajara.Since then, Guadalajara has been one of the cities in Spain with greatest relative growth.