经济发展要靠“三驾马车”——投资、消费、净出口来拉动,而“三驾马车”中的消费和净出口都需要贸易统计来反映。贸易统计是国民经济统计的重要组成部分,与人民群众的生产生活息息相关。随着当前经济发展所面临的国际和国内不确定因素增加,尤其是受美国次贷和欧洲主权信用危机引发的全球金 Economic development depends on “troika” -investment, consumption and net exports, while consumption and net exports in Troika need to be reflected in trade statistics. Trade statistics is an important part of the national economy statistics and is closely linked with people’s production and living. With the current international and domestic uncertainties facing the economic development, especially the global gold triggered by the subprime mortgage in the United States and the sovereign credit crisis in Europe