2010 | 2011 | 2012 | |
---|---|---|---|
Males and females | 985 | 1 033 | 1 077 |
1-19 hours | 26 | 24 | 19 |
20-29 hours | 6 | 8 | 6 |
30 hours or more | 954 | 1 001 | 1 052 |
Males | 841 | 875 | 909 |
1-19 hours | 16 | 17 | 11 |
20-29 hours | 2 | 4 | 3 |
30 hours or more | 823 | 854 | 895 |
Females | 144 | 158 | 168 |
1-19 hours | 10 | 7 | 8 |
20-29 hours | 4 | 4 | 3 |
30 hours or more | 131 | 147 | 157 |