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 the Northern Territory. Notification rates in the Northern Territory decrease from 23.7 per 100,000 in 2008 to 0.9 per 100,000 in 2010. Hospitalisation rates in the Northern Territory decrease from 5.0 per 100,000 in 2008 to 0.4 per 100,000 in 2011.