2011年1－3月期（第1四半期）決算の純利益は27億7,000万ドルで、前年同期から6％減少。売上高は16％増の140億3,000万ドルに拡大したが、米眼科医療関連製品大手アルコンの完全子会社化に関連するコストが膨らみ、収益を圧迫した。
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