Bevölkerungsentwicklung – Riol
Bevölkerung (Jahresende)
Jährliche Komponenten
| Jahr | Bevölkerung | Geburten | Sterbefälle | Natürlicher Saldo | Wanderungssaldo |
| 2024 |
1.348 |
– |
– |
– |
35 |
| 2023 |
1.302 |
– |
– |
– |
26 |
| 2022 |
1.264 |
– |
– |
– |
10 |
| 2021 |
1.266 |
– |
– |
– |
5 |
| 2020 |
1.255 |
– |
– |
– |
-16 |
| 2019 |
1.266 |
– |
– |
– |
4 |
| 2018 |
1.256 |
– |
– |
– |
6 |
| 2017 |
1.249 |
19 |
5 |
14 |
9 |
| 2016 |
1.226 |
11 |
6 |
5 |
-9 |
| 2015 |
1.230 |
10 |
13 |
-3 |
-3 |
| 2014 |
1.236 |
16 |
7 |
9 |
13 |
| 2013 |
1.215 |
7 |
6 |
1 |
-7 |
| 2012 |
1.221 |
14 |
10 |
4 |
-5 |
| 2011 |
1.220 |
6 |
9 |
-3 |
35 |
| 2010 |
1.186 |
18 |
11 |
7 |
-13 |
| 2009 |
1.192 |
14 |
9 |
5 |
19 |
| 2008 |
1.168 |
8 |
9 |
-1 |
53 |