confidence intervals for a proportion

Hello...
I have a very simple question... how can I get confidence intervals for a proportion obtained by a 'tab' command: eg. " tab x y, col "
Wish it was as simple as "tab x y, col ci " but to no avail.

I have a large population based study (n=3000; 200 variables) of child development scores and I just want to show initial proportions between variables with confidence intervals.



Thanks

Chand