The following table summarizes revenues by customers’ geographic locations for the periods presented:

 

		Three Months Ended April 30,
		2017								2016
		Amount				%				Amount				%
		(Amounts in thousands, except percentages)
Revenues by customers’ geographic locations:
North America (1)		$	8,326				50	%		$	10,671				50	%
Europe and Middle East			7,165				43	%			9,141				42	%
Latin America			721				4	%			1,185				5	%
Asia Pacific			455				3	%			573				3	%
Total		$	16,667							$	21,570

 

(1)	Includes total revenues for the United States for the periods shown as follows (amounts in thousands, except percentage data):

 

		Three Months Ended
		April 30,
		2017				2016
U.S. Revenue		$	7,028			$	8,446
% of total revenues			42.2	%			39.2	%