Statistical release: breastfeeding initiation and prevalence at 6 to 8 weeks - Quarter 1, 2011/12
18 August 2011
http://www.dh.gov.uk/en/Publicationsandstatistics/Publications/PublicationsStatistics/DH_128836
母乳で始める率は74.3%、6-8週時点で母乳を与えている人の率 45.6%