Line graph demonstrates mumps notification and hospitalisation rate per 100,000 and year of diagnosis/admission (1999 to 2012 for notifications and 1999 to 2011 for hospitalisations), for South Australia. Notification rates in South Australia show a decrease from 1.1 per 100,000 to 0.4 per 100,000 in 2012. Hospitalisation rates range from 0.1 to 0.4 per 100,000 over the 2008 to 2011 period.