21/06/2004 (Agence Europe) - Seasonally adjusted industrial production increased by 0.2% in the euro-zone in April 2004 compared to March 2004, according. Production increased by 0.3% in both March and February. Output in the EU25 increased by 0.5% in April 2004, after a rise of 0.2% in March and of 0.3% in February. In April 2004 compared to April 2003, industrial production increased by 1.7% in the euro-zone and by 2.4% in the EU25.