4.1 Audit income Audit income which is made up of own hours, contract work, subsistence and travel is budgeted to generate a total revenue amounting to R2.658 billion for 2014/15 financial year, R2.854 billion and R3 083 billion for 2015/16 and 2016/17 respectively. It is worth noting that the own contract revenue has increased by 9 percent between 2013/14 and 2014/15 financial years and thereby increase by 8 percent for 2015/16 and 2016/17 financial years respectively. On the other hand, revenue from Contract Worker has decrease by 4 percent for 2014/15 financial year and thereafter budgeted to stabilise at 5 percent and 8 percent for 2015/16 and 2016/17 financial years respectively.