Demographic Potential and Problems of the Settlements Network in the Mountains of Bulgaria - Sustainable Development in Mountain Regions: Southeastern Europe - page 164

Birth rate (in %)
0 - 5
5 - 10
10 - 15

15 - 20
20 - 25
>25

Fig. 13.4 Birth rate - 2002-2007

Death rate (in ‰)
0 - 5
5 - 10
10 - 15

15 - 20
20 - 25
> 25

Fig. 13.5 Death rate - 2002-2007