saesdme sen can be it is 
saesdme sen can be it is  0kD3q
The pie chart illustrated the percentage of bookseller five category between 1972-2012.
Overall, it is clear that others section the comprise of largest proportion of overall sales in 1927, while adult and children’s fiction overtook it in 2012. The latter sow the most remarkable vary this 50 year-period.
Adult fiction makes up 20% in 1972, however it is significantly growing It in 2012 by 25%. This can be explained by the decreasing popularity of other 3 categories, travel, biography, others. As regard children’s fiction account for 20 % in 1927 and it rise merely 5% it in 2012.
As for the remaining 3 sectors, one can notice conversely tendencies. The others part constitute highest percentage in 1972, however it significantly decline in 2012 by 13%. Another section travel was latest famous part with 15% in 19century and it downturn by 5% in 20century but was not latest section. Former sector biography comprises 1/5 in 1972, observation skyrocket descending in 2012. 
The pie chart illustrated the percentage of bookseller five 
category
 between 1972-2012.
Overall
, it is 
clear
 that others section the 
comprise of
 largest
 proportion of 
overall
 sales in 1927, while adult and children’s fiction overtook it in 2012. The latter sow the most remarkable vary this 50 year-period.
Adult fiction 
makes
 up 20% in 1972, 
however
 it is 
significantly
 growing It in 2012 by 25%. This can be 
explained
 by the decreasing popularity of 
other
 3 categories, travel, biography, others. As regard children’s fiction account for 20 % in 1927 and it 
rise
 merely
 5% it in 2012.
As for the remaining 3 sectors, one can notice 
conversely
 tendencies. The others part constitute 
highest
 percentage in 1972, 
however
 it 
significantly
 decline
 in 2012 by 13%. Another section travel was 
latest
 famous
 part with 15% in 19century and 
it downturn
 by 5% in 20century 
but
 was not 
latest
 section. Former sector biography comprises 1/5 in 1972, observation skyrocket descending in 2012. 
Do not write below this line