The following information was extracted from the US 112th Congress Ways and Means Committee Democrats webpage. The information is available as 'public domain' information and is, as instructed, properly attributed and links below.
The $6,400 Question
Committee on Ways and Means, U.S. House of Representatives, 111th Congress.
U.S. Congress. U.S. House of Representatives. Committee on Ways and Means, "1998 Green Book, Background Material and Data on Programs Within the Jurisdiction of the Committee on Ways and Means." 105th Congress, 2nd Session. WMCP: 105-7. Washington, U.S. Government Printing Office, 1998, pp. 234-237.