1990 census of population and housing.

"Issued April 1992."

1990 census of population and housing.

"Issued April 1992."

1990 census of population and housing.

"Issued May 1992."

1990 census of population and housing.

"Issued November 1992."

1990 census of population and housing.

"Issued November 1992."

1990 census of population and housing.

"Issued November 1992."

1990 census of population and housing.

"Issued January 1993."

1990 census of population and housing.

"Issued November 1992."

1990 census of population and housing.

"Issued December 1992."

1990 census of population and housing.

"Issued November 1992."

1990 census of population and housing.

"Issued November 1992."

1990 census of population and housing.

"Issued November 1992."

1990 census of population and housing.

"Issued November 1992."

1990 census of population and housing.

"Issued November 1992."

1990 census of population and housing.

"Issued November 1992."