Table:
performing sector and source of funds
2008
2010
2012
2013
2014
2015
2016a
2017b

current $millions

all performing sectors
404773
406580
433619
453964
475418
493687
515305
542222

business
290680
278977
302251
322528
340728
355821
374685
397064

federal government
45649
50798
52144
51086
52687
52847
51140
51326

federal intramuralc
29839
31970
34017
33406
34783
34199
31715
31168

ffrdcs
15810
18828
18128
17680
17903
18649
19424
20159

nonfederal government
491
691
665
620
583
608
651
688

higher education
52054
58084
60896
61546
62346
64642
67813
70826

other nonprofit organizationsd
15898
18030
17664
18185
19075
19769
21017
22319

all funding sources
404773
406580
433619
453964
475418
493687
515305
542222

business
258016
248124
275717
297167
318382
333207
355545
378022

federal government
117615
126617
123838
120130
118364
119495
116120
117955

nonfederal government
4221
4302
4158
4244
4214
4280
4542
4748

higher education
11738
12262
14300
15378
16209
17320
18462
19511

other nonprofit organizationsd
13184
15275
15607
17045
18250
19386
20637
21986

constant 2012 $millions

all performing sectors
429311
423033
433619
446135
458544
471126
486437
502299

business
308301
290267
302251
316965
328634
339560
353695
367828

federal government
48416
52854
52144
50205
50817
50432
48275
47547

federal intramuralc
31648
33264
34017
32830
33549
32636
29939
28873

ffrdcs
16768
19590
18128
17375
17268
17796
18336
18674

nonfederal government
521
719
665
609
562
580
614
637

higher education
55210
60434
60896
60484
60133
61688
64014
65611

other nonprofit organizationsd
16862
18760
17664
17871
18398
18866
19840
20675

all funding sources
429311
423033
433619
446135
458544
471126
486437
502299

business
273657
258165
275717
292042
307081
317980
335627
350189

federal government
124745
131741
123838
118058
114163
114034
109615
109270

nonfederal government
4477
4476
4158
4171
4064
4084
4287
4399

higher education
12449
12758
14300
15112
15634
16528
17428
18074

other nonprofit organizationsd
13983
15893
15607
16751
17602
18500
19481
20367

Statement: the numbers compare with u.s. r&d totals of $493.7 billion in 2015.
Question: what is the numbers of million dollars compared with u.s. r&d totals in 2015?
Answer: [493687.0]