	For the three months ended June
	2014					2013
	Basic			Diluted		Basic			Diluted
Weighted average common shares outstanding	605,319			605,319		623,115			623,115
Weighted average of net additional shares outstanding assuming dilutive options exercised and proceeds used to purchase treasury stock and conversion of preferred stock (1)	—			124,659		—			121,617
Weighted average number of shares outstanding	605,319			729,978		623,115			744,732
Net income	$	1,260,432		$	1,260,432	$	1,632,487		$	1,632,487
Deduct: convertible preferred stock dividends (2)	(48,643		)	—		(48,642		)	—
Net income available to common shareholders	$	1,211,789		$	1,260,432	$	1,583,845		$	1,632,487

Net earnings per share available to common shareholders	$	2.00		$	1.73	$	2.54		$	2.19

(1) Diluted earnings per share calculation includes all stock options, convertible preferred stock, and restricted stock deemed to be dilutive.

(2) Diluted earnings per share calculation excludes dividends for convertible preferred stock deemed to be dilutive, as those amounts are assumed to have been converted to common stock of the Company.

	For the nine months ended June
	2014					2013
	Basic			Diluted		Basic			Diluted
Weighted average common shares outstanding	613,032			613,032		622,833			622,833
Weighted average of net additional shares outstanding assuming dilutive options exercised and proceeds used to purchase treasury stock and conversion of preferred stock (1)	—			123,499		—			129,113
Weighted average number of shares outstanding	613,032			736,531		622,833			751,946
Net income	$	3,079,713		$	3,079,713	$	4,309,133		$	4,309,133
Deduct: convertible preferred stock dividends (2)	(145,928		)	—		(156,041		)	—
Net income available to common shareholders	$	2,933,785		$	3,079,713	$	4,153,092		$	4,309,133

Net earnings per share available to common shareholders	$	4.79		$	4.18	$	6.67		$	5.73

(1) Diluted earnings per share calculation includes all stock options, convertible preferred stock, and restricted stock units deemed to be dilutive.