If you compare this establishment's sales for the last completed month in 2009 with the same month in 2008, how did they change? Increased by how much?
Categories
Value
Category
-9
do not know (spontaneous)
5
10
15
20
30
40
70
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.