Amit is writing an analytical report on postsecondary education in the United States. He is examining this data from the US Department of Education on the number of students who enroll in postsecondary institutions each year.

Year Number of Students
2016 26,963,399
2014 27,834,721
2012 29,041,533
2010 28,907,413
2008 25,880,412
2006 24,700,027
2004 24,114,942
After examining the information, what two conclusions can Amit draw about student enrollment in postsecondary institutions?

It increased between 2004 and 2012 and then decreased between 2012 and 2016.
It decreased the most between 2010 and 2012.
It increased more between 2006 and 2008 than at any other time.
It increased overall between 2004 and 2016.
It decreased between 2008 and 2012 but increased between 2014 and 2016.