2009: "A new study [1][2][3] out of Harvard University seems to give Utah an unflattering distinction: No. 1 in the nation for pornography consumption." [4]

There are more recent studies that rank Utah in the bottom 10. [5]

[1] Edelman, Benjamin. "Red Light States: Who Buys Online Adult Entertainment?" Journal of Economic Perspectives 23, no. 1 (Winter 2009): 209–220.

[2] http://www.benedelman.org/publications/redlightstates.pdf

[3] https://www.cnbc.com/2009/07/14/Top-US-States-For-Online-Por...

[4] https://www.ksl.com/article/news/utah/utah-not-necessarily-n...

[5] https://www.yahoo.com/news/narrative-utah-leads-nation-porno...