In the twelve months to May 2015, Trend series Full-Time Adult Average Weekly Ordinary Time Earnings increased by 2.0% to $1,484.50. The Full-Time Adult Average Weekly Total Earnings in May 2015 was $1,545.60, a rise of 1.8% from the same time last year.he following table contains the key Average Weekly Earnings figures for the May 2015 reference period.