求翻译：请输入您需要翻译的文本！2000年第五次全国人口普查，1382万人。2010年第六次全国人口普查，1961万人。北京市统计局1月发布数据，截至2011年末，北京人口达到2018.6万人。是什么意思？

The fifth national census in 2000, 1382 people. The sixth national census in 2010, 1961 million people. Beijing Municipal Bureau of Statistics data released in January, and as of the end of 2011, Beijing's population reached 2018.6 million.

In 2000 The 5th national population census, 13.82 million people. In 2010 The 6th national population census, 19.61 million people. Beijing Municipal Bureau of Statistics data released in January 2011 as the end of the year, Beijing has reached 20.186 million people.

In 2000 fifth national census, 13,820,000 people.In 2010 sixth national census, 19,610,000 people.Beijing Statistics bureau in January issues the data, up to 2011 year's end, the Beijing population achieves 20,186,000 people.

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