Quarterly Financial Data (Unaudited)

12 Months Ended

Oct. 31, 2011

Quarterly Financial Data (Unaudited) [Abstract]

Quarterly Financial Data (Unaudited)

QUARTERLY FINANCIAL DATA (UNAUDITED)

Summary quarterly results are as follows:

	First Quarter		Second Quarter		Third Quarter		Fourth Quarter
Fiscal year ended October 31, 2011
Revenues	$	30,716,346	$	34,537,750	$	45,414,923	$	45,852,470
Gross profit	3,533,733		3,704,535		2,068,381		4,861,424
Operating income	2,975,612		3,245,729		1,550,481		4,393,545
Net income	3,011,596		3,270,110		1,586,882		4,423,268
Basic and diluted earnings per unit	98.24		106.67		51.76		144.29

	First Quarter		Second Quarter		Third Quarter			Fourth Quarter
Fiscal year ended October 31, 2010
Revenues	$	23,424,562	$	22,237,999	$	23,632,382	23,632,382	$	25,994,509
Gross profit	2,346,940		1,730,098		1,386,818			4,679,335
Operating income	1,837,999		1,267,328		919,429			4,160,693
Net income	1,927,176		1,298,247		939,019			4,197,870
Basic and diluted earnings per unit	62.86		42.35		30.63			136.94

	First Quarter			Second Quarter			Third Quarter		Fourth Quarter
Fiscal year ended October 31, 2009
Revenues	$	20,782,742		$	21,529,863		$	25,829,076	$	23,140,350
Gross profit (loss)	(289,074		)	(559,732		)	1,929,793		2,736,655
Operating income (loss)	(810,049		)	(1,078,241		)	1,395,798		2,263,972
Net income (loss)	(1,506,486		)	(1,071,243		)	1,395,123		2,268,786
Basic and diluted earnings (loss) per unit	(48.36		)	(34.94		)	45.51		74.01

The above quarterly financial data is unaudited, but in the opinion of management, all adjustments necessary for a fair presentation of the selected data for these periods presented have been included.