This lust-filled list shows the nations having the most sex, as well as how long they're lasting at it.

9. China: 2:40 minutes. At the absolute lowest in terms of time spent during intercourse, the Chinese are still doing it more than all but one of the world's 133 surveyed nations. Could the amount of sex these people are having account for the nation's oversized population? When outsiders think of China, a strong work ethic, focus and discipline come to mind. Their sex habits seem to mimic that reputation!