The line graph provides information about the percentage of free time 
activities
 of elderly people from 1980 to the present in the United States.
Use synonyms
Overall
, At the beginning of the period, Internet surfing was the lowest experienced Linking Words
activity
, Use synonyms
whereas
 watching tv was the highest in percentage.
Linking Words
Besides
, the Linking Words
theatre
 was the least significant Use synonyms
activity
 and the most popular Use synonyms
activity
 was hiking among people. The leisure Use synonyms
activities
 including reading and Use synonyms
theatre
 showed variations 
Use synonyms
except
 remaining Add the preposition
 forexcept
activities
 i.e. hiking, watching TV and net surfing.
Use synonyms
Initially
, in 1980, Linking Words
the 
surfing on the Internet was about 5%, being less used Correct article usage
apply
activity
 and it steadily increased to 10% and 15% in 1990 and 2000 respectively, Use synonyms
rocketed
 to 60% in 2010. 
The leisure Correct word choice
and rocketed
activity
 of hiking had Use synonyms
consistent
 growth of 20% for each succeeding year during 1980-2010, becoming the highest among other Add an article
a consistent
activities
 by outracing the 65 Use synonyms
percent
 of watching TV 
which was 60% in the initial year of 1980, Change the spelling
per cent
although
 it showed a considerable increase in 2000.
Linking Words
Conversely
, reading Linking Words
activity
 increased moderately by 10% in 1990, which was 30% in 1980 but dropped sharply by 20% in 2000, eventually Use synonyms
leaped
 to 40% in 2010 crossing the percentage of Change the spelling
leapt
theatre
 Use synonyms
activity
. Use synonyms
Although
 the highest engaged Linking Words
activity
 was Use synonyms
theatre
(50%) compared to reading Use synonyms
initially
 in 1980, It downgraded in both years 1990 and 2000 with 30% and 40% respectively, 
experiencing an upward growth of 45% in the present considering the fluctuations among both the above-mentioned Linking Words
activities
.Use synonyms