the chart shows the fitness membership in 30 years period
the chart shows the fitness membership in 30 years period GNlWm
The bar chart illustrates the thousands of men and women fitness membership between 1970 and 2000. Overall, in 1970 and 2000 was the least membership went to fitness whereas in 1995 had the most membership throughout the period. Both genders had some fluctuations. In terms of women, hitting a low point of exactly 1000 membership in 1970 while this number doubled in 1975. Similarly, in 1980 had just under 2000 and after that, this number went up to almost 3000. However, membership number decreased to just over 2000 while in 1995 it back again about 3000. At the end of the period, women's membership number had 2000. On the other hand, men had almost doubled number in 1970. It rose to 4000 in 1975, then it had some vibration from 1980 to 1990 ( around 2500, 1800 and 2000 respectively). Furthermore, men reached in peak in 1995 which number was 5000, while this number dramatically decline to 1000 at the end of the period. 
The bar chart illustrates the thousands of  
men
 and women fitness  
membership
 between 1970 and 2000.  
Overall
, in 1970 and 2000 was the least  
membership
 went to fitness whereas in 1995 had the most  
membership
 throughout the period. Both genders had  
some
 fluctuations. In terms of women, hitting a low point of exactly 1000  
membership
 in 1970 while this  
number
 doubled in 1975.  
Similarly
, in 1980 had  
just
 under 2000 and after that, this  
number
 went up to almost 3000.  
However
,  
membership
  number
 decreased to  
just
 over 2000 while in 1995 it back again about 3000. At the  
end
 of the period, women's  
membership
  number
 had 2000.  
On the other hand
,  
men
 had almost doubled  
number
 in 1970. It rose to 4000 in 1975, then it had  
some
 vibration from 1980 to 1990  
( 
around 2500, 1800 and 2000  
respectively
).  
Furthermore
,  
men
 reached in peak in 1995 which  
number
 was 5000, while this  
number
  dramatically
 decline to 1000 at the  
end
 of the period.