|
Source |
1999 |
2000 |
Change |
|
Search engine |
67% |
81% |
14% |
|
Link from another site |
39% |
59% |
20% |
|
Viral marketing |
28% |
56% |
28% |
|
Television |
16% |
48% |
32% |
|
Guessed the address |
22% |
41% |
19% |
|
Online advertising |
10% |
20% |
10% |
|
Radio |
6% |
19% |
13% |
|
Direct mail |
5% |
10% |
5% |