Relation between the relative research efforts in the various disciplines in each country during 2010, and technological and economic development indicators.

The table present Spearman correlation coefficients of comparisons between RCA of publications pertaining to a given area; with technological development (ECI) and with wealth of that country (GDPc for 2010). n indicates number of countries with data for the corresponding analysis.本表格呈现了特定领域出版物的显示性比较优势（Revealed Comparative Advantage，RCA），分别与该国技术发展水平（ECI）以及该国2010年的财富水平（人均GDP，GDPc）进行对比后得到的斯皮尔曼相关系数（Spearman correlation coefficients）。其中n代表对应分析可获取有效数据的国家数量。