Jduda's interactive graph and data of "Average Undergraduate Tuition (Real 2016/17 dollars)" is a , showing ; with From The Index of Systemic Trends Chart Source: "Table 330.10. Average undergraduate tuition and fees and room and board rates charged for full-time students in degree-granting postsecondary institutions, by level and control of institution," National Center for Education Statistics, accessed 12/13/18. in the x-axis. The x-axis shows values from 1968 to 2020. The y-axis shows values from 7886.777777777777 to 23891.222222222223.