This article analyzes the current status of oral and maxillofacial surgery and investigates its growth trends in future based on a survey of the population and medical implements in Zhejiang province.

本文结合浙江省的人口与医疗状况，分析口腔颌面外科的现状，并对其发展趋势进行探讨。

youdao

The data, based off of births, deaths, administrative records and survey data, reflects the rate of population growth over the 12 months ending July 1, 2012.

FORBES: North Dakota Leads List Of America's Fastest-Growing States

Potential GDP growth will fall below 1% by 2020 as the population ages, says an OECD country survey this week.

ECONOMIST: German services: Protected and inefficient | The