Table:
field of doctorate
2001
2003
2006
2008
2010
2013

number in labor force

all seh fields
582500
606300
630300
670200
709700
735900

biological, agricultural, and environmental life sciences
142400
148800
158200
167600
179600
187700

computer and information sciences
10900
12300
13700
16300
19400
22200

mathematics and statistics
26300
29000
29500
31200
32500
33000

physical sciences
113200
115700
115800
119900
124400
125600

psychology
89600
93000
97500
101000
104200
106600

social sciences
77200
79600
81000
85100
88700
90200

engineering
101300
104400
108000
119800
129100
136300

health
21500
23600
26500
29300
31800
34200

unemployment rate (percent)a

all seh fields
1.3
2.1
1.4
1.7
2.4
2.1

biological, agricultural, and environmental life sciences
1.1
2
1.4
1.9
2.2
2.2

computer and information sciences
0.9
2.4
1.4
1.2
2.1
1.8

mathematics and statistics
1.5
2.4
1
1
1.5
1.2

physical sciences
1.7
2.5
2.1
2.4
3.5
2.7

psychology
0.8
1.7
0.9
1.3
1.7
1.6

social sciences
1.3
1.5
1
1.3
1.9
1.9

engineering
1.7
2.7
1.4
1.8
2.8
1.9

health
0.5
1.3
0.7
1
1.9
2

Statement: of the approximately 735,900 seh doctoral degree holders in the labor force in 2013, 18.5% had doctorates in engineering.
Question: of the approximately 735,900 seh doctoral degree holders in the labor force in 2013, how many percent had doctorates in engineering?
Answer: [0.185215]