4
2
5
6
6
9
2
6
4
13
3
3
2
3
2
18
34
2
5
2
178
2
18
2
23
3
15
2
2
11
2
99
31
2
6
15
7
2
5
59
40
7
6
3
44
78
35
144
4
2
4
5
4
26
7
3
5
2
141
500 km
500 mi
Leaflet | Tiles © Esri — Source: ArcGIS World Topographic Map