The data shows the number of volunteers in the U.S. from 2003 to 2015. In 2015, about 62.62 million Americans were volunteering.
2003 | 63.79 |
2004 | 64.54 |
2005 | 65.36 |
2006 | 61.2 |
2007 | 60.84 |
2008 | 61.8 |
2009 | 63.36 |
2010 | 62.79 |
2011 | 64.3 |
2012 | 64.5 |
2013 | 62.6 |
2014 | 62.8 |
2015 | 62.62 |