Figure 1
From: Declining incidence of malaria imported into the UK from West Africa
Annual increase in visits made by the three groups of travellers to and from West Africa between 1993 and 2006. Graphs show trend plot, mean and 95% CI. The top graph is UK residents visiting friends and relatives in West Africa, the middle graph is UK residents visiting West Africa for other reasons, the bottom graph is West African residents visiting the UK.