Figure 4: Notification rate of laboratory-confirmed influenza reported to the National Notifiable Diseases Surveillance System, Australia, 2006 to 2010, by age group*
The figure shows influenza notification rates by age group for 2006 to 2010. The data shows that for all years except 2009, the highest notification rates were in the 0 to 4 year group. In 2009, the 5 to 9 years age group had the highest notification rate