| Table 4-21 |
| U.S. trade in research, development, and testing services: 2001–07 |
| (Millions of dollars) |
| |
| |
Exports |
|
Imports |
|
Trade balance |
| Year |
|
Total |
Affiliated |
Unaffiliated |
|
Total |
Affiliated |
Unaffiliated |
|
Total |
Affiliated |
Unaffiliated |
| |
| 2001 |
|
7,610 |
6,564 |
1,046 |
|
3,389 |
2,664 |
725 |
|
4,221 |
3,900 |
321 |
| 2002 |
|
8,678 |
7,536 |
1,142 |
|
4,063 |
3,035 |
1,028 |
|
4,615 |
4,501 |
114 |
| 2003 |
|
9,467 |
8,291 |
1,176 |
|
5,071 |
3,761 |
1,310 |
|
4,396 |
4,530 |
–134 |
| 2004 |
|
9,563 |
8,275 |
1,288 |
|
5,778 |
3,816 |
1,962 |
|
3,785 |
4,459 |
–674 |
| 2005 |
|
10,431 |
9,135 |
1,296 |
|
7,239 |
4,950 |
2,289 |
|
3,192 |
4,185 |
–993 |
| 2006 |
|
12,821 |
11,165 |
1,655 |
|
9,429 |
6,726 |
2,702 |
|
3,392 |
4,439 |
–1,047 |
| 2007 |
|
14,698 |
12,686 |
2,012 |
|
11,437 |
8,364 |
3,073 |
|
3,261 |
4,322 |
–1,061 |
| |
SOURCE: Bureau of Economic Analysis, U.S. International Services, http://www.bea.gov/international/intlserv.htm, accessed 6 May 2009.
Science and Engineering Indicators 2010 |
|