What percentage of total sales does the main product represent?
Categories
Value
Category
-9
don't know
3
10
12
13
15
16
20
25
28
30
31
33
34
35
37
40
45
50
51
52
55
58
59
60
61
65
68
70
75
79
80
85
90
91
92
93
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.
var_qstn_ivulnstr
The main product is defined in terms of sales in monetary value not volume.