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Consolidated Statements of Retained Earnings (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Retained earnings at beginning of period	$ 24,461,381	$ 23,699,232
Net income	1,745,741	1,254,877
Cash dividends declared in the period: $0.90 per share in 2012 and $0.51 per share in 2011	(869,518)	(492,728)
Retained earnings at end of period	$ 25,337,604	$ 24,461,381

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