There have been many studies with similar results about women's breast size increases.

According to the results of the "UK" survey  the average bra size in the UK has increased from a 34B in the 1950s to a 36C today.

Lingerie manufacturer Frederick's of Hollywood reports that in 1996, the average size of bras they sold was 34B. Currently, the average is a 36C. Now, granted those who purchase lingerie from Frederick's are not statistically representative sampling of American women. Nonetheless, this change is extremely interesting.

 According to The Penguin Atlas of Human Healthual Behavior, breasts across Asia grew from 34A to 34C between 1980 and 2000.

There could be many reasons for the increase in the average woman's breast size, including over the last couple of decades the popularity of cosmetic surgery and the breast augmentation.  Couple that with the resent advances in natural breast enlargement pills and breast enlargement creams.  So it looks like women actually have been getting bigger as the American and for that matter the world has grown fascinated with larger breast.  Now lets not forget the other major contributor to women's breast getting larger and that is weight gain.  With American's becoming more over weight over the years, that I'm sure has contributed to some of the increases in bra sizes.  If your interested in increasing your breast size we would recommend you take a look at some of the reviews we have on natural breast enlargement.