Table:
selected characteristic
2012
2013

domestic r&d performance
302250
322528

source of funds

paid for by the company
247280
264913

paid for by others
54970
57615

federal
30621
29362

othera
24349
28253

size of company

5-24
9841
10297

25-49
7195
7941

50-99
9182
8910

100-249
12480
13666

250-499
11264
12189

500-999
11484
12002

1,000-4,999
50691
55517

5,000-9,999
30483
31514

10,000-24,999
49493
51218

25,000 or more
110138
119275

Statement: funding from the companies' own sources was $247 billion during 2012 and $265 billion during 2013, a 7.1% increase.
Question: funding from the companies' own sources was $247 billion during 2012 and $265 billion during 2013, how many percent of increase?
Answer: [0.071308]