And official data are slow to come out.

另外，官方数据公布较慢。

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There were 420m netizens in China as of June, 2010, official data show.

官方数据显示，截至2010年6月底，我国网民规模达4.2亿人。

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India's economy grew at its fastest rate for more than two years in the last quarter, according to official data.

官方统计数据显示，印度第二季度经济增长达到近两年多以来的最快速度。

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The number of Internet users also rose 12.2% in 2010, according to the official data.

BBC: China's microbloggers quadrupled in 2011, report says

Official data showed that more Chinese cities saw home prices rise in October from September.

FORBES: Reform Minded China Shuns Stimulus

Official data - and private surveys - have been all over the place lately.

BBC: Britain's zig-zag economy