By subcategory, imports of wood and wood articles grew 5.2 percent while imports of paper and paperboard, printed matter, and especially wood pulp, declined.The overall decline was much greater for exports than for imports, leading to a $0.8-billion reduction in Canada???s trade surplus in wood, pulp and paper products (down 5.3 percent) to reach $14.2 billion in 2012.Textiles, Clothing and Leathe