Over-the-month percent change in price index for imports, November 2005–November 2006 (not seasonally adjusted) Percent change 2005 Nov -1.9 Dec 0.0 2006 Jan 1.2 Feb -0.8 Mar -0.1 Apr 2.1 May 1.8 Jun 0.1 Jul 0.8 Aug 0.5 Sep -2.2 Oct -2.3 Nov 0.2 Data may be revised in each of the three months after original publication.