1992 census of wholesale trade.

"WC92-A-13."

1992 census of retail trade.

"RC92-S-2."

Delaware, 2000. 2000 census of population and housing.

"PHC-1-9."

Alabama, 2000. 2000 census of population and housing.

"PHC-1-2."

Arizona, 2000. 2000 census of population and housing.

"PHC-1-4."

District of Columbia, 2000. 2000 census of population and housing.

"PHC-1-10".

Georgia, 2000. 2000 census of population and housing.

"PHC-1-12."

Arkansas, 2000. 2000 census of population and housing.

"PHC-1-5."

Alaska, 2000. 2000 census of population and housing.

"PHC-1-3."

Connecticut, 2000. 2000 census of population and housing.

"PHC-1-8."

California, 2000. 2000 census of population and housing.

"PHC-1-6."

Indiana, 2000. 2000 census of population and housing.

"PHC-1-16."

Kansas, 2000. 2000 census of population and housing.

"PHC-1-18."

Oregon, 2000. 2000 census of population and housing.

"PHC-1-39."

New York, 2000. 2000 census of population and housing.

"PHC-1-34."