Over-the-month percent change in price index for imports, May 2001-May 2002 (not seasonally adjusted) Percent change Apr-01 -0.5 May-01 0.2 Jun-01 -0.4 Jul-01 -1.5 Aug-01 -0.1 Sep-01 -0.1 Oct-01 -2.3 Nov-01 -1.5 Dec-01 -1.0 Jan-02 0.2 Feb-02 0.0 Mar-02 1.3 Apr-02 1.6 May-02 0.0