Over-the-month percent change in price index for exports, October 2006–October 2007 (not seasonally adjusted) Percent change 2006 Oct -0.3 Nov 0.4 Dec 0.6 2007 Jan 0.4 Feb 0.8 Mar 0.7 Apr 0.4 May 0.3 Jun 0.4 Jul 0.1 Aug 0.2 Sep 0.3 Oct 0.9 Data may be revised in each of the three months after original publication.