Figure 1 is a dual column and line graph with the primary axis (column graph) demonstrating the number of notifications and hospital admissions from 1 January 1993 to 31 December 2011. The secondary axis (line graph) demonstrates the rate of measles notifications and hospitalisation per 100, 000 population. For the reporting period of the study, between 2000 and 2011, small peaks were observed in 2001, 2006 and more recently in 2011. The number of hospitalisations also decreased since 1993, with peaks corresponding to those of notifications.