Consider the following data: G TR INT T Y 2010 13.0 8.3 0.4 20.8 89.2 2011 13.2 8.4 0.4 21.1 93.3 In the table, G is government purchases, TR is transfers, INT is net interest payments, T is tax revenues, and Y is nominal GDP. The numbers are in billions of dollars. By how much did the government debt change between 2011 and 2010? if your answer is I .5 7 billion dollars, then type in \"1 .5 7\"; if the change is negative, type \"-1 .5 7\" ) l: (Please provide your answer in billions of dollars, i.e