For how many years has this business or activity worked with this business' primary supplier of its main input or sales item?
Categories
Value
Category
-9
do not know
1
less than one year
2
3
4
5
6
7
8
9
10
13
16
20
26
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.