Percent changes in import and export price indexes, May 1999-May 2000 All imports All exports May '99 0.7 0.1 June -0.1 0.0 July 1.0 -0.1 Aug 1.1 0.3 Sep 1.0 0.1 Oct 0.2 0.3 Nov 0.8 0.2 Dec 0.6 -0.1 Jan '00 0.4 0.2 Feb 2.1 0.4 Mar 0.1 0.5 Apr -1.5 -0.1 May '00 0.6 0.2