Demographic Potential and Problems of the Settlements Network in the Mountains of Bulgaria - Sustainable Development in Mountain Regions: Southeastern Europe - page 166

Inside immigrants (in ‰)
0 −

5

15 −

20

5 −

10

20 −

25

10 −

15

> 25

Fig. 13.7 Inside immigrants - 2002-2007

Inside emmigrants (in ‰)
0

5

15 −

20

−

5 −

10

20 −

25

10 −

15

> 25

Fig. 13.8 Inside emigrants - 2002-2007