Table:
canada
oil-producing provinces
central provinces
other provinces

workplace survey

employment
14,221
2,154
9,431
2,636

proportion of employment
100.0
15.2
66.3
18.5

job vacancies
389
95
228
66

proportion of job vacancies
100.0
24.4
58.6
17.0

job vacancy rate
2.7
4.2
2.4
2.5

proportion of hard-to-fill positions
2.2
3.7
1.8
2.2

proportion of full-time jobs
69.5
73.3
68.9
68.4

proportion of permanent jobs
82.0
82.7
81.9
81.7

labour force survey

unemployment rate
6.9
5.2
7.4
6.8

average hourly wage
22.59
24.50
21.64
22.41

change from 2000 to 2011
8.9
21.3
7.0
6.5

change from 2006 to 2011
5.4
9.6
7.2
3.7

average weekly wage
824.69
930.20
785.63
810.12

change from 2000 to 2011
7.7
22.2
6.3
4.4

change from 2006 to 2011
4.4
8.5
6.4
2.5

Statement: oil-producing provinces also had a higher proportion of hard-to-fill positions compared with 1.8% and 2.2% in the other provincial groups.
Question: which province had the highest proportion of hard-to-fill positions?
Answer: oil-producing provinces