Table:
2006
2007
2008
2009
2010
2011
2012
2013

percentage change

households with 1 person
0.0
0.0
-0.1
-0.1
0.3
0.7
0.8
0.2

households with 2 persons
-0.2
-0.4
-0.7
-1.3
-1.8
-2.1
-1.8
-2.2

households with 3 or more persons
0.0
0.2
0.4
0.4
0.6
0.7
0.7
0.4

Statement: the number of households with three or more persons was unchanged or upwardly revised for all the years.
Question: the number of which kind of households was unchanged or upwardly revised for all the years?
Answer: households with 3 or more persons