Callosa d'en Sarrià
Demography
Table:
Demographic evolution of Callosa d'en Sarrià[4]

1857
1887
1900
1910
1920
1930
1940
1950
1960
1970
1981
1991
2000
2005
2008
2009
2010

Población
3.889
4.206
4.195
4.415
4.070
4.098
4.101
4.189
4.617
5.701
7.127
7.503
6.488
8.179
8.224
8.056
7.888

Observing the following table concerning 'Callosa d'en Sarrià' in the 'Demography' section, produce a single-sentence summary focused on the highlighted cells and format it within the following JSON object {"answer": "YOUR ANSWER"}.