The graph shows the data about how many 
museum
 visitors in three countries over the period in question. 
Generally, the National Use synonyms
Use synonyms
museum
 in China experienced a consistent increase Capitalize word
Museum
while
 both museums MET and Edo saw a gradual fluctuation. 
Looking at the details, regarding the National Linking Words
Use synonyms
museum
 in China, it began at 6 Capitalize word
Museum
million
 people in 2000 and went up consistently, finishing at around 15 Use synonyms
million
 in 2005. If we look at Use synonyms
Edo
 Correct article usage
the Edo
Use synonyms
museum
 in Tokyo, the trend Capitalize word
Museum
was
 different. Having remained stable at approximately 13 Wrong verb form
is
million
 in the first Use synonyms
a 
two-year period, the number dipped sharply to around six Correct article usage
apply
million
 in 2003. There was Use synonyms
then
 Linking Words
Correct article usage
a gradually
gradually
 rise to around 10 Change the word
gradual
million
 in 2005. 
Use synonyms
Similarly
 Linking Words
in 
MET Change preposition
apply
museum
, Use synonyms
it 
shows a fluctuating Correct pronoun usage
apply
numbers
 Correct the article-noun agreement
number
in
 visitors. The figure started at 12 Change preposition
of
million
 in 2000, Use synonyms
then
 plunged dramatically to six Linking Words
million
 in 2001 and there was a moderate recovery to around 7 Use synonyms
million
 in 2003. After that, the Use synonyms
numbers
 of visitors Fix the agreement mistake
number
considerable
 doubled to 14 Change the word
considerably
million
 tourists in 2005.Use synonyms