percentage of immigrants and second-generation individuals in the census metropolitan area of vancouver by municipalities (census subdivisions) with over 40,000 inhabitants, 2011
Table:
municipality
total population
type of population

immigrant
second generation
population with an immigrant background

thousands
percentage

census metropolitan area of vancouver
2,272.7
40.1
15.7
55.8

langley, dm
103.1
18.0
10.7
28.7

surrey
463.3
40.5
18.9
59.5

delta
98.7
28.9
14.9
43.8

richmond
189.3
59.6
15.4
75.0

vancouver
590.2
43.8
17.0
60.8

burnaby
220.3
50.5
17.8
68.2

new westminster
65.1
33.4
14.6
48.0

coquitlam
125.0
41.7
13.7
55.3

port coquitlam
55.8
29.4
12.9
42.3

north vancouver, dm
83.6
29.9
11.9
41.7

north vancouver, cy
47.7
37.2
12.0
49.2

west vancouver
42.0
40.7
11.4
52.2

maple ridge
75.1
17.2
9.9
27.1

Give a concise answer to this question supported by the table contents. Use the JSON format {"answer": ["YOUR ANSWER"]}. When several items apply, list them comma-separated. 'percentage of immigrants and second-generation individuals in the census metropolitan area of vancouver by municipalities (census subdivisions) with over 40,000 inhabitants, 2011' is the caption of the table. Please answer the question according to the table: What is the proportion of vancouver cma's population with an immigrant background?

{"answer": ["55.8"]}