Traditionally, Castilla–La Mancha has had little industrial production, due to several factors among which are low population density and a shortage of qualified workers. However, since Spain's incorporation into the EU, there has been much progress. Industry has been growing as a sector of the regional economy at a faster pace than nationally. July 2006 figures show the region as third among the autonomous communities in the rate of growth of the industrial sector. Regional industrial GDP grew 2.8 percent in 2000–2005, compared to 1 percent nationally for the same period.