Table:
fiscal year
all federal r&d expenditures
arra-funded r&d expenditures

2010
18453552
1025891

2011
18276088
749382

2012
17875012
345826

2013
17284513
179900

2014
17331396
75637

Statement: the bulk of the spending on these awards occurred in fys 2010 and 2011.
Question: how many percent did the bulk of the spending on these awards occurred in fys 2010 and 2011?
Answer: [0.730469]