sentences:  Over the last 10 years (2000–2010 ) the population has changed at a rate of 2%.It has changed at a rate of 3.9% due to migration and at a rate of 1.8% due to births and deaths.Most of the population () speaks German (549 or 99.1%) as their first language, French is the second most common (1 or 0.2%) and Romansh is the third (1 or 0.2%).