import or export participation rates of firms in the manufacturing and wholesale trade sectors
Table:
sector
import participation rate
export participation rate

all firms
immigrant-owned firms
all firms
immigrant-owned firms

percent

manufacturing
30.64
28.56
20.04
14.76

wholesale trade
31.54
32.88
10.42
10.58

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. Caption of the table: 'import or export participation rates of firms in the manufacturing and wholesale trade sectors'. Please answer the question according to the table: What was the percentage of wholesalers engaged in import activities from 2002 to 2012?

{"answer": ["31.54"]}