Sentence examples for patchy census data from inspiring English sources

Climbing from 110 million in 1850, Africa's headcount reached this threshold in 2009, according to the United Nations, although patchy census data in many countries means that no one can say where or when.

Census data?

Census data bear this out.

Census data for 1940 is released.

Census data mostly captures permanent residents.

But census data users want precision.

"We have already lost NASA data, Census data.

The study used census data from 2005 to 2009.

Census data shows Harford County is predominantly white.

Data describing these characteristics are obtained from national census data.

Our office uses census data practically every day.