Romansh language 39,632 people, with a decrease to 35,095 in 2000. As a family language, Romansh is more widespread, with 55,707 having named it in 1990, and 49,134 in 2000. As a language used at work, Romansh was more widely used in 2000 with 20,327 responses than in 1990 with 17,753, as it was as a language used at school, with 6,411 naming it in 2000 as compared to 5,331 in 1990. Overall, a total of 60,561 people reported that they used Romansch of some sort on a habitual basis, representing 0.83% of the Swiss population. As the language of best command,
Official language to the government in their native languages. In countries that do not formally designate an official language, a "de facto" national language usually evolves. English is the most common official language, with recognized status in 51 countries. Arabic, French, and Spanish are also widely recognized. An official language that is also an indigenous language is called "endoglossic", one that is not indigenous is "exoglossic". An instance is Nigeria which has three endoglossic official languages. By this the country aims to protect the indigenous languages although at the same time recognising the English language as its lingua franca. Around 500 BC,