2018				2013
Years since arrival		Number	%	Porirua City %		Number	%	Porirua City %	2013 - 2018
Less than one year		21	3.3	3.7		9	1.8	3.9	+12
1 year		30	4.7	4.0		15	3.0	3.3	+15
2 years		33	5.2	3.8		24	4.8	3.1	+9
3 years		33	5.2	3.2		18	3.6	2.9	+15
4 years		27	4.2	2.8		21	4.2	5.0	+6
5 to 9 years		96	15.0	14.9		90	18.1	18.2	+6
10 to 19 years		123	19.2	24.9		78	15.7	18.4	+45
20 years or more		276	43.2	42.6		240	48.2	45.1	+36
Not elsewhere included		18	2.8	1.7		24	4.8	5.6	-6
Total		639	100.0	100.0		498	100.0	100.0	+141