If you compare this establishment's sales for the last completed month in 2010 with the same month in 2009, how did they change? Decreased by how much?
Categories
Value
Category
-9
Don't know (spontaneous)
5
9
10
15
20
25
30
40
58
70
80
90
Sysmiss
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.