Bundesbank Online Panel - Firms (BOP-F)
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Self-administered questionnaire: Web-based The sample for the survey is drawn from the universe of firms based in Germany with a taxable turnover of more than €22,000 or at...
网络版自填式问卷：本次调查的样本取自德国境内应税营业额超过22000欧元及以上的全部企业总体，或……
