I'm guessing that's why some of the SPY's dividends are unqualified. Page 34 of the same website contains the tax information for the DIA. The DIA paid $2.93 a share in 2008, all of which is qualified.
The mutated gene is passed down through a family, and each generation of children can inherit the gene that causes the disease. Rarely, one of these monogenic diseases can occur spontaneously in a child when his/her parents do not have the disease gene, or there is no history of the disease in the family.
Children generally acquire the disease in one of two other ways: 1  the virus can be passed on from infected mothers during pregnancy, at birth, or shortly after birth; and. 2  in a small number of cases, the virus has been spread through blood products (clotting factors) and blood transfusions.