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11. Significant Customers	12 Months Ended
11. Significant Customers	Dec. 31, 2013
Notes to Financial Statements
11. Significant Customers	Sales to the United States Government represented approximately 34% and 39% of the Company’s total sales for the years ended December 31, 2013 and 2012, respectively. These sales were primarily to the various government agencies, including those within the United States Department of Defense, the United States Forest Service, and the United States Department of the Interior.