2018				2013
Years since arrival		Number	%	Porirua City %		Number	%	Porirua City %	2013 - 2018
Less than one year		21	5.0	3.7		9	2.3	3.9	+12
1 year		21	5.0	4.0		18	4.7	3.3	+3
2 years		18	4.3	3.8		12	3.1	3.1	+6
3 years		9	2.1	3.2		9	2.3	2.9	-
4 years		6	1.4	2.8		24	6.2	5.0	-18
5 to 9 years		60	14.2	14.9		78	20.2	18.2	-18
10 to 19 years		111	26.2	24.9		66	17.1	18.4	+45
20 years or more		177	41.8	42.6		174	45.0	45.1	+3
Not elsewhere included		-	-	1.7		6	1.6	5.6	-6
Total		423	100.0	100.0		387	100.0	100.0	+36