The line graph illustrates the number of male and female gym membership from 1980 and 2010.
Overall, the trends of gym membership in both genders fluctuated over the period. In addition, the figure for men was higher than women in most of the time, apart from the 1990s and 2010s.
In 1980, starting at over 2000, there was a significant increase in the number of men joining gym membership, reaching a peak of 4000 in 1985 before facing a sharp decline to around 1800 in 1995. After that, a substantial rise was witnessed in the figure of male gym membership, peaking at 5000 in 2005, but then fell dramatically to about 700 in 2010.
On the other hand, in 1980, the number of female gym membership was 1000, and later grew gradually despite some fluctuation and climbed to a peak of nearly 3000 in the next 15 years. From 1995 to 2010, the figure of women underwent a volatile trend, ranging from over 2000 to roughly 3000 before dropping to under 2000 in 2010
The line graph illustrates the number of male and female  
gym
  membership
  from 1980 and 2010
. 
Overall
, the trends of  
gym
  membership
 in both genders fluctuated over the period.  
In addition
, the figure for  
men
 was higher than women in most of the time, apart from the 1990s and 2010s.
In 1980, starting at over 2000, there was a significant increase in the number of  
men
 joining  
gym
  membership
, reaching a peak of 4000 in 1985  
before
 facing a sharp decline to around 1800 in 1995. After that, a substantial rise  
was witnessed
 in the figure of male  
gym
  membership
, peaking at 5000 in 2005,  
but
 then fell  
dramatically
 to about 700 in 2010. 
On the other hand
, in 1980, the number of female  
gym
  membership
 was 1000, and later grew  
gradually
 despite  
some
 fluctuation and climbed to a peak of  
nearly
 3000 in the  
next
 15 years. From 1995 to 2010, the figure of women underwent a volatile trend, ranging from over 2000 to roughly 3000  
before
 dropping to under 2000 in 2010