Table 1: Distribution of survey participants by age and residence.

Participants summary Survey year
1993 1998 2003 2008 2014
Composition by age <20=121 (6.8%)
20-34=1279 (71.5%)
≥35=389 (21.7%)
<20=99 (5.1%)
20-34=1282 (65.9%)
≥35=565 (29.0%)
<20=1002 (20.7%)
20-34=2269 (46.9%)
≥35=1565 (32.4%)
<20=947 (21.6%)
20-39=2588 (59.1%)
≥40=845 (19.3%)
<20=778 (18.2%)
20-39=2587 (60.6%)
≥40=903 (21.2%)
Composition by Residence Rural=1276 (71.3%)
Urban=513 (28.7%)
Rural=1425 (73.2%)
Urban=521 (26.8%)
Rural=2457 (50.8%)
Urban=2379 (49.2%)
Rural=2221 (50.7%)
Urban=2160 (49.3%)
Rural=1929
Urban=2340