One group is the Chamber of Deputies ("Cámara de Diputados"). The Chamber of Deputies is made up of Deputies, who are each elected by voters from their own province. The number of Deputies a province has is based on how many people live there: the more people a province has, the more deputies it gets. No province can have less than two Deputies. Deputies serve 4-year terms. The total number of Deputies for the period 2006-2010 is 178.