Only five countries - New Zealand, South Africa, Chile, Ukraine and Brazil - were lower. Among the highest were Norway with more than 60 per cent, Switzerland at nearly 60 per cent, followed by South Korea, Iceland and Japan.
Only five countries - New Zealand, South Africa, Chile, Ukraine and Brazil - were lower. Among the highest were Norway with more than 60 per cent, Switzerland at nearly 60 per cent, followed by South Korea, Iceland and Japan.