Over-the-month percent change in price index for imports, October 2001–October 2002 (not seasonally adjusted) Percent change 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 0.1 Jun-02 -0.3 Jul-02 0.4 Aug-02 0.4 Sep-02 0.7 Oct-02 0.1