"Number of 9th Students Reporting Any Use of Marijuana in the Past 30 Days, All Available Years: by Region" ,,2013,2016,2019 Minnesota,9th,"1,704","1,426","1,548" East Central,9th,,, Metro,9th,,, Non-Metro,9th,,, Northwest,9th,,, Northeast,9th,,, Southeast,9th,,, Southwest,9th,,, West Central,9th,,, Total,9th,,, Sources: Minnesota Student Survey (MSS) SUMN Web Site: http://sumn.org