03/07/2002 (Agence Europe) - According to estimates published by Eurostat on Monday, the volume of retail trade went up by 01% in the eurozone and 1.4% in the European Union as a whole (EU15) in April 2002 compared with April 2001. Compared with March 2002, retail sales fell by 0.6% in the eurozone and 0.1% in EU15.