What percentage of total sales does the main product represent?
Categories
Value
Category
-9
don't know
10
11
14
15
17
20
25
30
32
35
40
45
50
55
60
65
70
80
90
93
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.