sentences:  The current mayor is Patricio Gómez Gómez of the Socialist Party of Valencian Country, part of the Spanish Socialist Workers' Party.He was elected to office in 2011.Traditionally, the viverense economy has been based mainly in the primary sector, the agricultural, stressing the vine, but as a result of the scourge of phylloxera in the late 19th century, the almond and olive had become more important.