Lung Cancer and Smoking in the UK

Britain has half the man-made and natural radiation combined as the US has just man-made.

http://news.bbc.co.uk/2/hi/uk/4709394.stm

Females and males stopped smoking in the same rates, from 41% and 52% to 23% and 25% (respectively).

http://www.cancerresearchuk.org/prod_consump/groups/cr_common/@nre/@sta/documents/image/mort_asr_uk_lung_png.png

Lung cancer mortality rates have remained the same (55 to 45 per 100,000), and actually increased for women (17 to 30 per 100,000).