Young adult participants in rafting in the U.S. from 2006 to 2017

* A weighting technique was used to balance the data to reflect the total U.S. population ages 18 to 24 years.
A participant is defined as an individual who took part in the activity at least once in the given year.
Data for 2009 was collected in January and February 2010 (Data for 2010/2011 in January / February 2011/2012). Information on survey dates for 2006 to 2008 were not given.
Numbers have been rounded to provide a better understanding of the statistic.
Figures prior to 2017 were taken from previous reports.