Passage: In the entire Canton of Grisons, where about two-thirds of all speakers live, roughly a sixth report it as the language of best command (29,679 in 1990 and 27,038 in 2000). As a family language it was used by 19.5% in 2000 (33,707), as a language used on the job by 17.3% (15,715), and as a school language by 23.3% (5,940). Overall, 21.5% (40,168) of the population of Grisons reported to be speaking Romansh habitually in 2000. Within the traditional Romansh-speaking areas, where 56.1% (33,991) of all speakers lived in 2000, it is the majority language in 66 municipalities.
How many more commanded the language in 1990 than in 2000? How many more people declared it a family language than a school language? How many more percentage used Romansh as school  language than a family language? How many years did it take for 2641 less people to regard it language of best command? In which settings did more than 15,000 of the population use the language? In which settings was the language used by less than 20% of the population? Which setting had less people speaking the language, family or used on the job?