West Pensacola, Florida
Demographics
Table:
Historical population

Census	Pop.	Note	%±

1970	20,924	—
1980	24,371	16.5%
1990	22,107	−9.3%
2000	21,939	−0.8%
2010	21,339	−2.7%
source:[7]

Using the tabular data covering the 'Demographics' part of 'West Pensacola, Florida', formulate a single-sentence overview of the highlighted cells and format it within the following JSON object {"answer": "YOUR ANSWER"}.