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GR is the abbreviation for the canton of Graubünden in Switzerland and is used to avoid confusion with other entries of the name Rona .
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Rona was a municipality in the canton of Graubünden in the Albula district in Switzerland, which was merged with Tinizong on January 1, 1998 to form the new municipality of Tinizong-Rona . Since 2016 the place belongs to the municipality of Surses .
population
Population development
|
year |
1850 |
1900 |
1950 |
1980 |
1990
|
Residents |
131 |
88 |
121 |
29 |
58
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Attractions
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