<p>The U.S. Department of Labor, Office of Manpower Research, in a 1965 survey of U.S. volunteers (excluding political, religious, and fraternal organizations, so the actual figure is considerably larger), found that six of every ten American volunteers were women; in all, twenty-two million women served as volunteers. Three-quarters of the women were married; half were between twenty-five and forty-four; three-quarters served in youth and education programs. This study is reported in a U.S. government publication, American Volunteer, April 1969.</p>