The bar chart illustrates the number of sales of electronic games in 
billion
 dollars from 2000 to 2003.
Use synonyms
Overall
, it is clearly seen that CDs Linking Words
was
 the highest preference game among people Correct subject-verb agreement
were
in 
throughout the period, Change preposition
apply
while
 games and software were the lowest choice by mass from 2000 to 2003.
Looking at statistics, in 2000 CDs comprised Linking Words
at 
around 35 Change preposition
apply
billion
 and in 2003 it remained more than 30 Use synonyms
billion
. Use synonyms
On the other hand
, DVD/video was almost 10 Linking Words
billion
 in 2000 which Use synonyms
was 
constantly increased till 2003 and reached Unnecessary verb
apply
at 
30 Remove the preposition
apply
billion
. 
Use synonyms
Moreover
, Games and Software accounted Linking Words
at
 around 10 Change preposition
for
billion
 in 2000 and slightly rose Use synonyms
11
 Change preposition
to 11
billion
 in 2001, Use synonyms
then
 steadily increased to 19 Linking Words
billion
 in 2003.Use synonyms