The American Psychological Association (APA) is the largest scientific and professional organization of psychologists in the United States, with around 117,500 members including scientists, educators, clinicians, consultants, and students. The APA has an annual budget of around $115m. There are 54 divisions of the APA—interest groups covering different subspecialties of psychology or topical areas. The American Psychological Association and the American Psychiatric Association (both known by the acronym APA) are sometimes distinguished as "the bigger APA" (American Psychological Association) and "the little APA" (American Psychiatric Association) because of their relative membership sizes. The APA has task forces which issue policy statements on various issues of social import such as the APA position on psychology of abortion; APA position on human rights (concerning issues such as detainee welfare, human trafficking, and rights for the mentally ill); APA position on IQ; APA position on treating homosexuality (sexual orientation change efforts); and APA position on men and women (gender differences).