I'm in my 50's and I've only had 3 and I was married to two of them, and regret the other.
Admirable of you red, I had several years (college and beyond) where I did a lot of things I regret too, drugs, excessive drinking, voting Democrat and sleeping aroung are just some of them. I'm not saying I'm proud of that, I'm just saying that figure of 15 was pretty common to society in general not just homos.