note 1 by immigrant class, canada, 2010
Table:
immigrant class

family
economic
business
dependants
refugees

percent distribution

industry

construction of buildings
3.5
2.6
1.8
2.0
4.9

specialty trade contractors
6.9
5.0
2.6
3.7
10.1

manufacturing
1.7
1.5
1.5
1.3
1.8

wholesale trade
1.0
1.3
1.4
1.1
1.0

retail trade
5.3
6.6
7.6
6.7
5.5

truck transportation
5.4
2.5
1.0
1.5
6.0

transit and ground passenger transportation
5.9
5.1
0.9
1.1
9.4

lessors of real estate
13.9
16.8
37.9
22.6
11.5

offices of real estate agents and brokers
1.6
2.8
1.5
2.3
1.4

accounting, tax preparation, bookkeeping and payroll services
1.9
2.8
1.2
2.5
1.3

architectural, engineering and related services
0.4
1.6
0.5
0.7
0.5

computer systems design and related services
0.7
2.5
0.3
1.4
0.6

management, scientific and technical consulting services
3.3
7.4
5.7
4.9
2.5

services to buildings and dwellings
13.0
10.5
8.2
11.9
14.8

offices of physicians
0.9
2.1
0.3
1.8
0.7

offices of dentists
0.4
0.4
0.2
0.9
0.4

child day-care services
10.7
2.9
1.3
6.8
5.3

food services and drinking places
1.0
0.9
1.0
0.9
1.1

all other industries
22.4
24.6
25.0
26.1
21.0

total
100.0
100.0
100.0
100.0
100.0

number

total
119,094
81,116
16,070
88,902
66,056

percent

knowledge-based industries
5.8
13.8
7.5
9.0
4.7

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. Table caption: 'note 1 by immigrant class, canada, 2010'. Answer this question using the table data: What are the top three prominent industries among family class immigrants in primary self-employment?

{"answer": ["lessors of real estate", "services to buildings and dwellings", "child day-care services"]}