Line graph demonstrates trachoma prevalence in screened children aged 5-9 years by year (2007-2011) and jurisdiction (NT, SA and WA).
* WA has a consistent prevalence of 15% for 2007-2009 with a decreasing trend to 8% for 2011
* NT’s prevalence spikes at 26% in 2008, remains consistent at 15% from,  2007 to 2010 and decreases to 7% in 2011
SA’s prevalence dips to 2% in 2008, remains at 15% for 2007 and 2009, and decreases to 4% in 2011