We will continue to sell and distribute these medical products outside of the market segments as to which Abbott has exclusive rights. Under our Abbott Agreement, we will continue to sell and distribute to Catapult Health LLC and specified customer segments in the United States, including pharmacy and retail store clinics, shopping malls, contract research organizations and cruise ship lines.
Veterinary Market
For our products in the veterinary market, we employ a combination of direct sales and independent distributors. Veterinarians are served typically by local distributors, some with national affiliations. We work with various independent distributors to sell our instruments and consumable products. In the United States, our distributors include, among others, Henry Schein Animal Health, Merritt Veterinary Supplies, Inc., MWI Veterinary Supply, Inc. (“MWI”), Northeast Veterinary Supply, Patterson Companies, Inc. (including both Patterson’s veterinary business and Animal Health International, Inc., as a result of Patterson’s acquisition of Animal Health International in our second quarter of fiscal 2016) and Penn Veterinary Supply, Inc. In Canada, our distributors of veterinary products include Associated Veterinary Purchasing Co. Ltd., CDMV, Midwest Veterinary Purchasing Cooperative Ltd., Veterinary Purchasing Company Limited and Western Drug Distribution Center Limited.
In September 2012, we entered into a non-exclusive distributor agreement with MWI. MWI accounted for 21%, 20% and 19% of our total worldwide revenues in fiscal 2017, 2016 and 2015, respectively. Starting in the second quarter of fiscal 2016, our revenues from Patterson Companies, Inc. include both Patterson’s veterinary business and Animal Health International, Inc., as a result of Patterson’s acquisition of Animal Health International, Inc. Patterson Companies, Inc. accounted for 11% and 11% of our total worldwide revenues in fiscal 2017 and 2016, respectively. Starting in fiscal 2016, our revenues from Henry Schein, Inc., include both Henry Schein Animal Health and scil animal care company GmbH, as a result of Henry Schein Inc.’s acquisition of scil animal care company GmbH in Europe. Henry Schein, Inc. accounted for 14% and 13% of our total worldwide revenues in fiscal 2017 and 2016, respectively.
In addition to selling through distributors, we also directly supply our VetScan products to large group purchasing organizations, hospital networks and other buying groups in the United States, such as Veterinary Centers of America (“VCA”), a veterinary hospital chain in North America that operates more than 700 animal hospitals. In May 2014, we entered into a product supply agreement with VCA to supply our VetScan chemistry analyzers and diagnostic reagent discs for placement at VCA’s animal hospitals located in North America. In May 2014, we entered into a non-exclusive co-marketing agreement with VCA’s Antech Diagnostic laboratory services to supply our VetScan chemistry analyzers in combination with Antech Diagnostic laboratory services as a diagnostic solution to serve veterinary practices throughout North America. In the third quarter of fiscal 2016, we also entered into a five-year supply agreement with Banfield Pet Hospital, an organization with more than 900 pet hospitals within the United States and Puerto Rico. Under our supply agreement, we provide our VetScan hematology analyzers and associated consumables to all of Banfield’s pet hospital locations, for which installation and training began in April 2016 and was completed at the end of September 2016.
Distribution Outside of North America
Our medical and veterinary products are sold worldwide. For reporting purposes, we organize our operations outside of North America as follows: Europe and Asia Pacific and rest of the world. International revenues accounted for approximately 20%, 20% and 19% of our revenues in fiscal 2017, 2016 and 2015, respectively. Maintaining and expanding our international presence is an important component of our long-term growth strategy. Internationally, we use primarily distributors who offer our medical or veterinary diagnostic products in certain countries and markets. Our international sales and marketing objectives include identifying and defining the market segments in each country by product and then focusing on specific objectives for each segment in each country. These specific objectives include modification and expansion of distribution and distributor training and monitoring to ensure the attainment of sales goals.
We currently have distributors that carry either our medical or veterinary products in the following countries: Australia, Austria, Belgium, Czech Republic, Denmark, France, Germany, Hong Kong, India, Indonesia, Israel, Italy, Japan, Korea, the Netherlands, New Zealand, Portugal, Romania, Russia, Singapore, Spain, Switzerland, Turkey, the United Arab Emirates and the United Kingdom. Our distributor in each of these countries is responsible for obtaining the necessary approvals to sell our new and existing products. A discussion of the risks associated with our international revenues is included in Item 1A of this Annual Report. Revenues in Europe