Popular pornographic site Pornhub has revealed that people watched 4,392,486,580 hours of x-rated videos on their website.

According to the site, that is over two times the period people have been on earth.

That's about 2.4million visits per hour and 6700 visits per seconds with an overall number of 87, 849,731, 608 videos watched the entire year.

United States ranked first in the top 10 countries that visited the site with United Kingdom and Canada ranking second and third respectively.

Entire list:

4. Ireland, 5. New Zealand, 6. Norway, 7. Iceland, 8. Australia, 9. Sweden, 10. Denmark.

"The world watched a lot of porn this year. It’s kind of almost impossible to fully wrap your mind around just how much exactly, but this infographic breaks it down nicely," read a review on the website.

"In 2015 alone, we streamed 75GB of data a second, which translates to enough porn to fill the storage in around 175 million 16GB iPhones."

Kim Kardashian and former boyfriend Ray J's sextape is the most watched video in 2015 with over 93 million views.