Line graph shows trachoma prevalence trends for 4 states (NT,SA, WA and Qld). WA has a consistent prevalence of 15% for 2007-2009 with a decreasing trend to 4% for 2012.
NT’s prevalence spikes at 26% in 2008, remains consistent at 15% in  2007, 2009 and 2010 and decreases to 4% in 2012.
SA’s prevalence dips to 2% in 2008, remains at 15% for 2007 and 2009, and decreases to 2% in 2012.
QLD data was only collected for 2012, where there was 0% of trachoma prevalence reported.