2018				2013
Years since arrival		Number	%	Porirua City %		Number	%	Porirua City %	2013 - 2018
Less than one year		51	4.0	3.7		63	5.6	3.9	-12
1 year		42	3.3	4.0		30	2.7	3.3	+12
2 years		42	3.3	3.8		39	3.5	3.1	+3
3 years		48	3.8	3.2		24	2.1	2.9	+24
4 years		33	2.6	2.8		60	5.3	5.0	-27
5 to 9 years		171	13.4	14.9		192	17.1	18.2	-21
10 to 19 years		321	25.2	24.9		174	15.5	18.4	+147
20 years or more		567	44.5	42.6		540	48.0	45.1	+27
Not elsewhere included		42	3.3	1.7		87	7.7	5.6	-45
Total		1,275	100.0	100.0		1,125	100.0	100.0	+150