 Over the last 10 years (1999–2009 ) the population has changed at a rate of 3.4%.It has changed at a rate of 5.3% due to migration and at a rate of 3.8% due to births and deaths.Most of the population () speaks German (1,519 or 96.0%) as their first language, French is the second most common (21 or 1.3%) and Italian is the third (13 or 0.8%).