Not to hand. That's my belief from my observation. I looked for statistics for about 10 minutes, but didn't really find good information. I suspect this area is under researched. Happy to look at any sources you want to link.
Both of these can be true, however. I imagine most adults sometimes drink alcohol too. Personally I might go weeks or months without watching porn, it's not something I generally do everyday. People who do would blow my usage out of the water (which, to be clear, is fine, you do you).
As a thought experiment - we all agree that lots of people watch porn, right? So if it leads to addiction or sexual dysfunction at even a rate of 1% or 2%, that would be an epidemic. If there are tens of millions of porn consumers in the US (which I think is very conservative), we'd expect hundreds of thousands of people to develop issues.
So - where are they? Do we have a source for that?