The pie chart illustrate the percentages of people who used internet in the usa from 2004 to 2010.
It is clear that, google is used by the highest percentages of users. while , the lowest percentages of users used in ask jeeves.
In terms of ,In 1999 the proportion of people searching google on internet users in the US was about 35 percent. The figure for yahoo and Microsoft were lower at about 32 percent and 18 percent respectively. In 2007 the figure of google reached just over 50 percent , while Internet searches in the both yahoo and Microsoft decline around 28 percent and 15% of the users .
For the remaining of the period, in early 2005 AOL and Ak Jeeves eached searched just under 10% and continued to declined in the end of the period .The figure for yahoo and Microsoft showed fluctuated but at a time continued with a gradual decrease from 2004 to 2010. While google was highest searched list over the perion
