You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "In what year did Pratt County, Kansas and Pratt, Kansas have the largest population?" whose answer is 2010.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Pratt, Kansas population history
Useful Output:

Doc 1: Guide to Pratt County, Kansas ancestry, genealogy and family history, birth records, marriage records, death records, census records, and military records.
Doc 2: Pratt County is the 41st largest county in Kansas. The 2010 population was 9,641 and has seen a growth of -5.61% since that time.
Doc 3: Between 2013 and 2023, population of Pratt County decreased by 698 (7.14%). The population was highest at 9,769 in the year 2014 and lowest at
Doc 4: The median age in Pratt is 34.7 years: 30.5 years for males, and 37.6 years for females. 6.5K. Total Population. 845. Density (mi²).
Doc 5: The population in Pratt County was 9,082 in 2023. The median age in Pratt County was 38.2 in 2023. The median income in Pratt County was $30,543 in 2023. The