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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000935494-11-000009
Filing Date
2011-02-18
Accepted
2011-02-18 10:43:26
Documents
14
Period of Report
2010-12-31

Document Format Files

Seq Description Document Type Size
1 NATIONAL INSTRUMENTS 2010 10K d123110.htm 10-K 2288074
2 EXHIBIT 21.1 ex21_1.htm EX-21.1 14324
3 EXHIBIT 23.1 ex23_1.htm EX-23.1 4582
4 EXHIBIT 31.1 ex31_1.htm EX-31.1 17013
5 EXHIBIT 31.2 ex31_2.htm EX-31.2 17495
6 EXHIBIT 32.1 ex32_1.htm EX-32.1 9470
7 NATIONAL INSTRUMENTS LOGO nilogo2c_pc.jpg GRAPHIC 19314
8 PERFORMANCE GRAPH graph2010_10k.jpg GRAPHIC 58568
  Complete submission text file 0000935494-11-000009.txt   7888378

Data Files

Seq Description Document Type Size
9 NATIONAL INSTRUMENTS XBRL INSTANCE DOCUMENT nati-20101231.xml EX-101.INS 1368482
10 NATIONAL INSTRUMENTS XBRL TAXONOMY SCHEMA nati-20101231.xsd EX-101.SCH 15600
11 NATIONAL INSTRUMENTS XBRL CALCULATION LINKBASE nati-20101231_cal.xml EX-101.CAL 44215
12 NATIONAL INSTRUMENTS XBRL LABEL LINKBASE nati-20101231_lab.xml EX-101.LAB 199319
13 NATIONAL INSTRUMENTS XBRL PRESENTATION LINKBASE nati-20101231_pre.xml EX-101.PRE 119439
14 NATIONAL INSTRUMENTS XBRL DEFINITION LINKBASE nati-20101231_def.xml EX-101.DEF 16305
Mailing Address 11500 NORTH MOPAC EXPRESSWAY AUSTIN TX 78759
Business Address 11500 NORTH MOPAC EXPRESSWAY AUSTIN TX 78759 5123389119
NATIONAL INSTRUMENTS CORP /DE/ (Filer) CIK: 0000935494 (see all company filings)

IRS No.: 741871327 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 000-25426 | Film No.: 11623062
SIC: 7372 Services-Prepackaged Software
Assistant Director 3