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据新闻出版署统计,1997年全国共出版期刊7918种,平均期印数20046万册,总印数24.38亿册,总印张73.30亿印张,折合用纸量17.23万吨。1997年,全国出版的期刊中,自然科学、技术类期刊共4294种,平均期印数3641万册(平均一种期印数0.85万册),总印数35872万册,总印张1344060千印张;占期刊种数的54.23%,总印数的14.72%,总印张
According to the statistics of the Press and Publication Administration, in 1997, a total of 7,918 kinds of periodicals were published nationwide, with an average number of 2004.06 million copies and a total number of 2.488 billion and a total printed impression of 7.33 billion printed sheets, equivalent to 172,300 tons of paper. In 1997, 4294 kinds of periodicals of natural sciences and technology were published in China. The average period of impressions was 36.41 million (an average of 08,500 copies), with a total print volume of 358.72 million and total impressions of 1344060 thousand impressions Accounting for 54.23% of the total number of periodicals, accounting for 14.72% of the total