Table:
ffrdcs and postdocs
2012
2013
2015
2017a,b
2019a
change 2012-19
change 2017-19

ffrdcs

all ffrdcs
39
40
42
42
42
3
0

ffrdcs with postdocs
22
21
24
23
24
2
1

postdocs

all postdocs
2793
2613
2696
2975
3335
542
360

ffrdc type

university administered
1248
1204
1227
1296
1398
150
102

nonprofit administered
681
653
698
788
912
231
124

industry administered
864
756
771
891
1025
161
134

federal sponsoring agency

department of energy
2579
2367
2463
2685
3034
455
349

all other sponsors
214
246
233
290
301
87
11

Statement: 3,335 postdocs employed at ffrdcs in 2019.
Question: how many postdocs were employed at ffrdcs in 2019?
Answer: [3335.0]