This estimation is lower than that reported for barley (84%) and close to the original estimate (~80%) by Zimmerman 11
From a public health perspective, thats absolutely insane.
When I hit the last page I became an emotional cripple
Psychol Addict Behav 2015 Jun;29(2):392-399
Chilcoate, Jr., to the Members of the Executive Committee October 28, 1988 Although industry representatives did not appear, statements were submitted by the Institute, the Committee for Affordable Sports and Entertainment (CASE), the National Tobacco Council, the Smokeless Tobacco Council, the Alvin Ailey American Dance Theater, and the Washington Legal Foundation. We urge the Interagency Council to reject all proposals which would inhibit corporate sponsorship of any athletic or cultural events. (2 pages) Letter from Morton Halpern, Director, and Barry W
This one answers that question