The give line graph comparse and contrasts data about how many people utilized the internet in 3 different countries including The USA , Canada , Mexico from 1999 to 2009.
Overall , It is clear that there were dramatic increases with slight oscalations on he percentages of users in 3 given countries over the period showen.
In 1999, the proportions of people using the internet in The USA was 20 % which was the highest figure for that year. In contrast , The percentages of Mexicans and Canadians were 10 % and 5 % respectively .
During the following years , The percentage of American internet users increased significantly by about 60 % which was the second highest country. Meanwhile the proportions of people in Cananda increased from a 10 % to about 100 %. It was the highest number in 2009. Regarding Mexico, The proportions of Mexican people using the internet showed a gradual rise to 40 % till 2009.