Pawnee County, Oklahoma
Demographics
Table:
Historical population

Census	Pop.	Note	%±

1900	12,366	—
1910	17,332	40.2%
1920	19,126	10.4%
1930	19,882	4.0%
1940	17,395	−12.5%
1950	13,616	−21.7%
1960	10,884	−20.1%
1970	11,338	4.2%
1980	15,310	35.0%
1990	15,575	1.7%
2000	16,612	6.7%
2010	16,577	−0.2%
2016 (est.)	16,485	[12]	−0.6%
U.S. Decennial Census[13]
1790-1960[14] 1900-1990[15]
1990-2000[16] 2010-2013[1]

Using the following table concerning 'Pawnee County, Oklahoma' titled 'Demographics', write a one-sentence description of the highlighted cells and return it as JSON: {"answer": "YOUR ANSWER"}.