5977
29363
NAT
41
NAT
70
NATIONAL
9852
NATIONAL
40079
NATIONAL INST
16
NATIONAL INSTRUMENT
3
NATIONAL INSTRUMENTS
421
NET
730
NI
28
NI
7588
NS
1434
NS
4793
NSC
20926
NSC
21072
NTI
12
National Inst
6
National Semiconductor
147
92441
NATIONAL
319
NATIONAL INSTRUMENTS
3
NATIONAL SEMICONDUCTOR C
9
NATIONAL SEMICONDUCTOR CO
14
NATIONAL I
146
NATIONAL INSTRUMENTS
28
NSC
169
National
2
NATIONAL
360