What percentage of total sales does the main product represent?
Categories
Value
Category
-9
don't know
20
27
30
34
35
37
40
45
50
51
52
53
54
55
60
65
68
70
75
80
81
84
85
89
90
94
95
98
99
100
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.
Interviewer instructions
The main product is defined in terms of sales in monetary value not volume.