American women have been found to have the biggest breasts in the world.
A group of researchers conducted a study to compare the average natural breast volume of women born in 108 countries. Excluding women who'd had surgery, were pregnant, were breastfeeding, or had been pregnant within the past 12 months, the scientists found that those born in the US has significantly bigger boobies.
The researchers broke down countries from the bustiest to the most flat-chested, analyzing the mean volume and cup size of each nation.
Nearly 400,000 women around the world were measured for the study, which used EU bra sizing for consistency. While all of the measurements used measuring tape, some also employed 'visual examination' and 3D scanning.
Interestingly, the study actually listed averages for Caucasian Americans and non-Caucasian Americas, finding that Caucasian Americans had the highest breast volume of all, with a volume of 1,668ml and a cup size higher than a D.
Non-Caucasian Americans were still found to be quite busty, with an average volume of 1,089ml and a C cup.
BIGGEST BREASTS
1. USA
2. Canada
3. Ireland
4. Poland
5. United Kingdom
SMALLEST BREASTS
1. The Philippines
2. Malaysia
3. Bangladesh
4. Samoa
5. Solomon Islands