What percentage of total sales does the main product represent?
Categories
Value
Category
-9
don't know
15
17
20
25
30
33
35
40
43
45
50
55
57
60
64
65
66
68
70
71
75
80
85
90
92
93
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.