Segment Information (Tables)

12 Months Ended

Dec. 31, 2013

Schedule of Financial Information by Geographic Area

The following tables contain certain financial information by geographic area:

	Year Ended December 31,
	2012		2013
Revenue:
United States	$	14,238,993	$	15,219,155
Europe		3,304,251		3,556,354
Japan		1,193,425		1,028,850
	$	18,736,669	$	19,801,359

	December 31,		December 31,
	2012		2013
Long-lived assets:
United States	$	1,598,607	$	2,681,666
	$	1,598,607	$	2,681,666

- Definition

Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

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