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Note 5 - Concentrations of Credit Risk (Tables)

12 Months Ended

Sep. 30, 2012

Nevada	11	%
Canada	10
New Jersey	4
Oklahoma	4
California	4
Other (less than 4% individually)	22
North America	55	%

Argentina	21	%
Europe	7
Australia	5
Mexico	4
Other (less than 4% individually)	8
International	45	%

- Definition

Description of risks that arise due to concentrations of operating facilities, revenues, assets, customers, vendors or the like in a certain geographic area, either domestic or foreign. The description may address risks inherent in the geographic area, and, at a minimum, informs users of the general nature of the risk, but excludes "Information about Geographic Areas" that may be disclosed elsewhere (for instance, segment disclosures)..

+ References+ Details