51% of Americans would not give up Internet

Would it be extremely hard for you to give up the following? 2002 2006 2007
Cell phone 38% 43% 51%
Internet 38 38 45
Television 47 44 43
Landline telephone 63 48 40
Email 35 34 37
Blackberry or wireless email device 6 22 36
Source: Pew Internet