What percentage of total sales does the main product represent?
Categories
Value
Category
-9
don't know
10
13
15
20
25
30
33
37
40
45
48
50
55
58
60
65
70
75
77
80
81
85
89
90
92
93
94
95
96
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.