What percentage of total sales does the main product represent?
Categories
Value
Category
-9
Don't know
-8
Refused
15
20
25
30
35
40
45
50
60
65
70
74
75
79
80
84
85
86
88
90
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.