2018				2013
Years since arrival		Number	%	Porirua City %		Number	%	Porirua City %	2013 - 2018
Less than one year		6	1.4	3.7		18	4.5	3.9	-12
1 year		9	2.0	4.0		15	3.8	3.3	-6
2 years		30	6.8	3.8		15	3.8	3.1	+15
3 years		12	2.7	3.2		15	3.8	2.9	-3
4 years		6	1.4	2.8		12	3.0	5.0	-6
5 to 9 years		78	17.6	14.9		51	12.8	18.2	+27
10 to 19 years		93	20.9	24.9		75	18.8	18.4	+18
20 years or more		213	48.0	42.6		201	50.4	45.1	+12
Not elsewhere included		15	3.4	1.7		36	9.0	5.6	-21
Total		444	100.0	100.0		399	100.0	100.0	+45