Volunteering Americans on the Decline

	Total
2002	27.4
2003	28.8
2004	28.8
2005	28.8
2006	26.7
2007	26.2
2008	26.4
2009	26.8
2010	26.3
2011	26.8
2012	26.5
2013	25.4

% of US population

Sources: bls.gov