Greendale, Wisconsin
Demographics
Table:
Historical population

Census	Pop.	Note	%±

1940	2,527	—
1950	2,752	8.9%
1960	6,845	148.7%
1970	15,089	120.4%
1980	16,928	12.2%
1990	15,128	−10.6%
2000	14,405	−4.8%
2010	14,046	−2.5%
2016 (est.)	14,211	[4]	1.2%
U.S. Decennial Census[10]

Referring to the tabular data covering the 'Demographics' part of 'Greendale, Wisconsin', compose one sentence describing only the highlighted cells and format it within the following JSON object {"answer": "YOUR ANSWER"}.