NOTE 20. REVENUES BY PRODUCT CATEGORY AND GEOGRAPHIC REGION AND SIGNIFICANT CONCENTRATIONS

Revenue Information

The following is a summary of our revenues by product category and represents our results from continuing operations (in thousands):

	Year Ended March 31,
Revenues by Product Category	2015		2014		2013
Instruments (1)	$	48,649	$	37,539	$	46,034
Consumables (2)		144,446		117,533		127,481
Other products (3)		9,348		6,809		7,213
Product sales, net		202,443		161,881		180,728
Development and licensing revenue		150		150		150
Total revenues	$	202,593	$	162,031	$	180,878

(1)	Instruments include chemistry analyzers, hematology instruments, VSpro specialty analyzers and i‑STAT analyzers.

(2)	Consumables include reagent discs, hematology reagent kits, VSpro specialty cartridges, i‑STAT cartridges and rapid tests.

(3)	Other products include products using the Orbos process and extended maintenance agreements.

The following is a summary of our revenues by geographic region based on customer location and represents our results from continuing operations (in thousands):

	Year Ended March 31,
Revenues by Geographic Region	2015		2014		2013
North America	$	163,308	$	126,768	$	147,627
Europe		30,422		27,161		26,086
Asia Pacific and rest of the world		8,863		8,102		7,165
Total revenues	$	202,593	$	162,031	$	180,878

Significant Concentrations

During fiscal 2015, two distributors in the United States, MWI Veterinary Supply and Abbott Point of Care accounted for 19% and 11%, respectively, of our total worldwide revenues. During fiscal 2014, two distributors in the United States, MWI Veterinary Supply and Abbott Point of Care accounted for 19% and 10%, respectively, of our total worldwide revenues. During fiscal 2013 one distributor in the United States, Animal Health International, accounted for 12% of our total worldwide revenues.

Substantially all of our long-lived assets are located in the United States.