1980 census of population.

"PC80-1-A4."

1980 census of population.

"PC80-1-A13."

1980 census of population.

"PC80-1-D11."

1980 census of population.

"PC80-1-D48."

1990 census of population.

"1990 CP-S-1-2."

1990 census of population and housing.

"Issued April 1993."

1990 census of population and housing.

Chiefly tables.

1990 census of population and housing.

Chiefly tables.

1990 census of population and housing.

Chiefly tables.

1990 census of population and housing.

Chiefly tables.

1990 census of population and housing.

Chiefly tables.

1990 census of population and housing.

Chiefly tables.

1990 census of population and housing.

"Issued July 1993."

1990 census of population and housing.

"Issued July 1993."

1990 census of population and housing.

"Issued July 1993."