The bar chart illustrates the number of students who took part in three different courses , namely course A , course B , course C between 2001 and 2004 .
Overall , course A saw a significant increase in the number of students , while course B showed fluctuation . Besides , C was the most popular course in the last period.
Of the data gathered , in the first 2 years , course C remained almost stable with around 2 millions students .Besides ,this course attracted more learners, increasing to 3 million in 2003 and reaching its highest point in 2004.
In the case of Courses A and B , Course A was the most popular during the initial period with over 4 millions pupils and stayed at the same number in 2002 . By 2003 , there was a slight decrease in participation but in the final year student enrollment peaked at 4.5 millions .While Course B showed a fluctuating trend, attracting 2,5 millions in 2001 to around 4,5 millions in 2002, but then declined to under 2 millions in 2003 before slightly increasing again in 2004.
