We operate two business segments: Pulp and Paper and Personal Care. We had revenues of $5.4 billion in 2013, of which approximately 90% was from the Pulp and Paper segment and approximately 10% was from the Personal Care segment. On July 31, 2013, we completed the sale of our Distribution business in the United States therefore the historical results of the former Distribution segment will be consolidated into Domtar's Pulp and Paper Division. Our Distribution business in Canada is not affected by the transaction and future results will be consolidated into Domtar's Pulp and Paper Division.
Pulp and Paper
We produce 4.1 million metric tons of hardwood, softwood and fluff pulp at 12 of our 13 mills. The majority of our pulp is consumed internally to manufacture paper and consumer products, with the balance being sold as market pulp. We also purchase papergrade pulp from third parties allowing us to optimize the logistics of our pulp capacity while reducing transportation costs.
We are the largest integrated marketer and manufacturer of uncoated freesheet paper in North America. We have 10 pulp and paper mills (eight in the United States and two in Canada), with an annual paper production capacity of approximately 3.4 million tons of uncoated freesheet paper. Our paper manufacturing operations are supported by 15 converting and distribution operations including a network of 12 plants located offsite of our paper making operations. Also, we have forms manufacturing operations at three offsite converting and distribution operations. Approximately 79% of our paper production capacity is in the U.S. and the remaining 21% is located in Canada.
We also own and operate Ariva®, a network of 6 paper distribution facilities located in Canada. Ariva® purchases, warehouses, sells and distributes our paper products and those of other manufacturers. Products are sold to a wide and diverse customer base, which includes small, medium and large commercial printers, publishers, quick copy firms, catalog and retail companies and institutional entities.
We produce market pulp in excess of our internal requirements at our three non-integrated pulp mills in Kamloops, Dryden, and Plymouth as well as at our pulp and paper mills in Ashdown, Espanola, Hawesville, Windsor, Marlboro and Nekoosa. We sell approximately 1.6 million metric tons of pulp per year depending on market conditions. Approximately 53% of our trade pulp production capacity is in the U.S., and the remaining 47% is located in Canada.†
Our Personal Care business encompasses the design, manufacture, marketing, and distribution of adult incontinence (AI) products, infant diapers, and other absorbent products. We sell a combination of branded and private label products, including briefs, protective underwear, underpads, pads, washcloths, baby diapers, infant training pants, and related products.
We distribute our products into healthcare and retail channels. In both North America and Europe, we are a leading AI supplier in the healthcare channel, with a growing presence in retail. Our acquisition of Indas, Spainís largest branded AI supplier, increased our AI position in Southern Europe in both healthcare and retail channels. In North America, we increased our exposure to retail channels with our acquisition of AHP, a leading store-brand manufacturer of infant diapers.
Domtar Personal Care products are manufactured in six facilities in North America and Europe. The division has a research and development facility and production lines which manufacture high-quality airlaid and ultrathin laminated absorbent cores, along with research and development activities in the Divisional Head Office in Raleigh, North Carolina. Our absorbent hygiene products and absorbent cores are sold in some 50 countries.