I guess that will depend a lot on the region. Nobody over here will dare suggest $70 per hour, but in Canada, the rates are probably higher.
Note that the question came from the Phillipines.
>$70.00 per person per hour.
Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread be flesh; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire... (from Gulliver's Travels)