Zwarte schwalbe buitenbanden
1%
19%
17%
11%
20%
27%
20%
2%
18%
27%
19%
13%
16%
10%
1%
19%
17%
19%
20%
5%
9%
6%
12%
20%
19%
5%
12%
10%
10%
20%
4%
2%
10%
11%
2%