United States| City/Town | ||
|---|---|---|
| Unknow | 25 | 17 |
| Boydton | 39 | 14 |
| Redmond | 33 | 14 |
| Mountain View | 9 | 8 |
| Walnut Creek | 1 | 1 |
| Clifton | 1 | 1 |
| Deer Park | 1 | 1 |
| Los Angeles | 1 | 1 |
| San Francisco | 2 | 1 |
| Sunnyvale | 1 | 1 |
| Midlothian | 1 | 1 |
| Unknow | 9 | 0 |
| Chicago | 2 | 0 |
| Leawood | 1 | 0 |
| Lincoln | 1 | 0 |
| Ashburn | 4 | 0 |
| Total 16 city |