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11. Significant Customers	12 Months Ended
11. Significant Customers	Dec. 31, 2014
Notes to Financial Statements
11. Significant Customers	Sales to the United States Government represented approximately 40% and 34% of the Company’s total sales for the years ended December 31, 2014 and 2013, 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.