| University of Lethbridge's Participation in TREC 2004 QA Track Recent countries visiting this post |  |
 | 8 | United States |
 | 1 | |
 | 1 | Russian Federation |
| University of Lethbridge's Participation in TREC 2004 QA Track Recent countries visiting this post | |
| 8 | United States |
| 1 | |
| 1 | Russian Federation |