The given graph depicts the proportion of adults according to 5 age brackets utilizing the Internet between 2003 and 2006.
Overall, it is stark that the number of individuals enjoying the Internet witnessed an upward trend over the period shown. Additionally, the figure for participants in the age range of 16 to 24 showed the most interest in using the Internet.
To commence with, the proportion of Internet users in the 16 to 24 age group was 80% in 2003, which was the highest among 5 age groups. From that point, the figure stabilized in 2004. In the following year, the percentage of the youngest users hit its peak at 100% and ended at around 90%. The 25-to-44 and 45-to-54 age groups had a similar trend; both of them increased slightly from 2003 to 2006 and ended at the same percentage (80%).
Regarding the other categories, which were the 55-64 and older than 65 years old, were much lower. The percentage of 55-to 64-year-old grow-ups using the Internet fluctuated between 2003 and 2005 before rising marginally to approximately a half in the last period shown. The over 65 age group showed the least interest in utilizing the Internet; the figure witnessed a minimal rise from about 17% to a fifth between 2004 and 2006. Notably, individuals aged 65 and older did not use the Internet in the year 2003.