2018				2013
Years since arrival		Number	%	Porirua City %		Number	%	Porirua City %	2013 - 2018
Less than one year		249	4.6	3.7		117	2.7	3.9	+132
1 year		234	4.3	4.0		150	3.4	3.3	+84
2 years		180	3.3	3.8		141	3.2	3.1	+39
3 years		168	3.1	3.2		117	2.7	2.9	+51
4 years		108	2.0	2.8		252	5.8	5.0	-144
5 to 9 years		828	15.4	14.9		867	19.9	18.2	-39
10 to 19 years		1,413	26.2	24.9		822	18.9	18.4	+591
20 years or more		2,211	41.0	42.6		1,890	43.4	45.1	+321
Not elsewhere included		30	0.6	1.7		111	2.5	5.6	-81
Total		5,394	100.0	100.0		4,356	100.0	100.0	+1,038