Our Maine Microbusinesses and Employment Levels tables contain the most up-to-date data available. The information was compiled by James C. McConnon, Jr., Business and Economics Specialist, University of Maine Cooperative Extension. Maine Microbusinesses and Employment Levels by County PDF: 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |