What percentage of total sales does the main product represent?
Categories
Value
Category
-9
Don’t know
20
25
28
30
33
35
38
40
45
50
52
55
59
60
65
68
69
70
75
80
85
88
90
92
95
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.