| Rank | 2006 | 2007 | 2008 | 2009 | 2010 |
| 1 | Dell 15.9 | HP 18.1 | HP 18.2 | HP 19.1 | HP 17.9 |
| 2 | HP 15.9 | Dell 14.2 | Dell 14.1 | Acer 12.9 | Acer 13.9 |
| 3 | Acer 7.6 | Acer 9.7 | Acer 10.6 | Dell 12.1 | Dell 12.0 |
| 4 | Lenovo 7.0 | Lenovo 7.4 | Lenovo 7.5 | Lenovo 8.0 | Lenovo 10.9 |
| 5 | Toshiba 3.8 | Toshiba 4.0 | Toshiba 4.6 | Toshiba 5.0 | Asus 5.4 |
| Others | 49.8 | 46.5 | 44.9 | 42.8 | 40.0 |