2006
Individual and group behavior with regard to diet, exercise, work, recreation, family, ... 11,653,013 11,697,502 11,753,013 11,610,367 -42,646 -87,135 -?142,646.
Individual and group behavior with regard to diet, exercise, work, recreation, family, ... 11,653,013 11,697,502 11,753,013 11,610,367 -42,646 -87,135 -?142,646.