http://www.mapa.es/estadistica/pags/encuestaganadera/2008-12_Porcino_Resultados.pdf
05-May-2009 (17 years 1 months 8 days ago)The figures from the livestock survey of December 2008 show an increase in the swine population in Spain of 5.6% in the last 8 months, with an increase of nearly 3% in the last 4 months. (Original in Spanish. Read Google translation
here).