What percentage of total sales does the main product represent?
Categories
Value
Category
-9
don't know
10
15
17
20
22
25
29
30
32
35
40
45
50
51
52
55
57
60
65
68
70
75
77
80
81
82
84
85
86
90
95
97
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.