| How Long | All | USA | Europe |
| 1-3 yr | 319.00 47.05% |
228.00 45.51% |
45.00 49.45% |
| 6-12 mo | 142.00 20.94% |
109.00 21.76% |
21.00 23.08% |
| Over 3 yrs | 105.00 15.49% |
81.00 16.17% |
15.00 16.48% |
| Under 6 mo | 112.00 16.52% |
83.00 16.57% |
10.00 10.99% |
GVU's WWW Surveying Team
Graphics, Visualization, & Usability Center
College of Computing
Georgia Institute of Technology
Atlanta, GA 30332-0280