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CIP数据统计显示,2011年3月度,全国各出版单位共为20767种选题申报了CIP数据。较上月度增加了6530种选题,增幅为45.87%(详见图表)。经过二月春节长假的调整期后,各出版单位在三月进入了正常的工作状态,CIP的申报量基本恢复到了常态水平。从数量上看,本月度CIP数据22个大类选题比上月度均有所增加,但增幅不一。增幅最大的是A类,增幅为106.67%,增幅最小的是X类,增幅为9.65%。从各类选题所占月度总申报量的比例上来看,共有9个大类所占比例上升,13个大类所占比例下降。其
CIP statistics show that in March 2011, the country's publishing units for a total of 20767 kinds of topics declared CIP data. There were 6,530 more topics than the previous month, an increase of 45.87% (see chart). After the adjustment period for the Spring Festival holiday in February, the publishing units entered normal working conditions in March and the CIP filings returned to their normal levels. In terms of quantity, the number of CIP data in this month's 22 major categories increased from the previous month but at an increasing rate. The largest increase was in category A, an increase of 106.67%. The smallest increase was in category X, an increase of 9.65%. Judging from the proportion of the monthly total filings of various topics, the proportions of 9 major categories have risen and the proportions of the 13 major categories have declined. its