Answer:
For each year, calculate the budget deficit then make it a percentage of GDP.
Budget Surplus (deficit) = Government receipts - Government Expense
2015
Deficit as percentage of GDP = (2,329.8 - 2,682.6) / 14,573.20
= 2.4%
2016
= (2,446.3 - 2,736.3) / 14,573.2
= 2.0%
2017
= (2,568.6 - 2,791.0) / 14,573.2
= 1.5%
2018
= (2,697.0 - 2,846.8) / 14,753.2
= 1.0%
Answers rounded to one decimal place. and no signs, plus or minus, included, as per the question specification.