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Table 9 Sampling frame members by ten most represented countries

From: Investigating probabilistic sampling approaches for large-scale surveys in software engineering

Stratum USA IND UK CAN AUS BRA NET SWE FRA CHI
1 37,557  9,337 11,346 4,355 3,878 3,228 3,065 2,509 2,305 971
2  1547  535  471  274  238  199  131  115  117  90
3  2,236  1,811  2,253  351  488  486  374  244  322  74
4  939  328  406  177  89  155  108  77  77  38
5 18,692 14,942  3,743 2,115 1,192  606  814  644  456 941
6  3,132  1,069  235  132  43  25  20  57  16 245
7  7,723  2,902  1,501  683  407  155  316  353  250 202
8  2,371  1,129  353  323  120  160  280  67  128  79