Over-the-month percent change in price index for imports, December 2003 – December 2004 (not seasonally adjusted) Percent change 2003 Dec 0.7 2004 Jan 1.5 Feb 0.4 Mar 0.8 Apr 0.2 May 1.5 Jun -0.2 Jul 0.4 Aug 1.5 Sep 0.5 Oct 1.6 Nov -0.2 Dec -1.3