What percentage of total sales does the main product represent?
Categories
Value
Category
-9
Don't know
-8
Refused
20
22
25
30
35
37
40
45
50
56
60
62
65
67
70
72
75
80
85
87
90
95
96
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.