求翻译：ipad的成功倒持苹果市场占有率逐渐升高，据市场调查公司Gartner于2011年4月公布的报告显示：2011年ios将占平板电脑操作系统69%的市场份额，尽管来自其它品牌的竞争日益激烈，到2015年，苹果ios仍主导全球平板电脑市场，市场占有率讲达到47%是什么意思？

ipad's success is held upside down, Apple's market share increased gradually to a report released in April 2011, according to market research firm gartner: 2011 ios Tablet PC operating system will account for 69% of the market share, despite competition from other brands increasingly intense, 2015,

The ipad success down the Apple market share continued to rise, according to market research company in Gartner April 2011 according to a report released by: 2011 IOS will account for 69 per cent flat panel PC operating system market share from other brands, even though the competition is increasing

The ipad success holds the apple market share to elevate gradually but actually, the report which announces in April, 2011 demonstrated according to market survey company Gartner: In 2011 ios will occupy the plate computer operating system 69% market share, although will come from other brand compet

Success of the iPad Apple's market share rising, according to market research firm Gartner in April 2011, according to reports published: 2011 IOS will constitute 69% of the Tablet PC operating system market share, despite the increasingly fierce competition from other brands, by 2015, the Apple IOS

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