65 3.5.2 Queensland mining investment and activity.During this period the major other contributions to Queensland total engineering construction activity comes from rail and electricity generation investment. This is almost identical to the total average annual decline in the total engineering construction growth rate. The downward trend in the level of heavy industry construction activity continues for the period 2016 to 2019 with the average annual contribution to total Queensland construction expenditure growth being -4.3%. In 2015 with the downwards phase in LNG investment commencing heavy industry investment subtracts 13.9% of total Queensland engineering construction expenditure growth rates with the overall decline in total engineering expenditure being 10.3%. 64 In 2014 the turn down in non-LNG mining investment heavy industries abstract 7.7 percentage points from total Queensland engineering construction expenditures which is very close to the projected total decline in activity.64 3.5.1 Engineering: the general profile to 2022.63 3.4.4 Total non-residential building activity.62 3.4.3 Major Queensland non-residential building projects.61 3.4.2 Public non-residential building activity.58 3.4.1 Private non-residential building.55 3.3.3 Total Queensland private dwelling construction expenditures.54 3.3.1 New dwelling construction post 2013.53 3.2 Total construction: A comparison with last year’s Annual Report.52 3.1 Queensland construction: The headline outcomes.Queensland construction activity in the Australian context
32 2.2.2 Other negative structural trends.The economic outlook for the world, Australia and Queensland to 2020