I know when I am at work I don't swear at all. Most times I bite my tongue and swallow what I'm about to swear. Joys of working the customer service field. Lol
Eh, outside of work I don't swear a lot either actually. I think the only times I swear would be if I'm playing a video game or breaking some sort of machinery at home..again.
I have to admit that I have come a long ways with my swearing though... From highschool until my final year at college you'd swear (lol get it?) that I was either drunk or angry...or both, because I swore that much. Work, school, out in public I didn't have that much of a control button