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A.D. 2000
A.D. 1000
A.D. 1
1000 B.C.
2000 B.C.
3000 B.C.
4000 B.C.
5000 B.C.
6000 B.C.
7000 B.C.
1+ million years
8
7
6
5
2
1
4
3
Old Stone
Age New Stone Age Bronze
Age Iron Age
Middle Ages
Modern Age
Black Death — The Plague
9
10
11
12
A.D. 3000
A.D. 4000
A.D. 5000
1800
1900
1950
1975
2000
2100
Future
Billions
Source: Population Reference Bureau; and United Nations, World Population Projections to 2100 (1998).
World Population Growth
Through History
Time
Stage 1 Stage 2 Stage 3 Stage 4
Natural
increase
Birth rate
Death rate
Note: Natural increase is produced from the excess of births over deaths.
The Classic Stages of
Demographic Transition
Population Structures by Age and Sex, 2005 Millions
300 100 100 300300 200 100 0 100 200 300
Less Developed Regions
More Developed Regions
Male Female Male Female
80+ 75-79 70-74 65-69 60-64 55-59 50-54 45-49 40-44 35-39 30-34 25-29 20-24 15-19 10-14
5-9 0-4
Age
Source: United Nations, World Population Prospects: The 2004 Revision, 2005.
Age Distribution of the World’s Population
Fødselsunderskud 49 millioner
Nettoindvandring 40 millioner
Fald i folketal 9 millioner
2005 459 millioner
2050 450 millioner
EU-Commission
The Demographic Future of Europe, 12/10-2006
Danmark 1,8
Tyskland 1,3
Grækenland 1,5
Spanien 1,4
Frankrig 2,0
Italien 1,4
Polen 1,4
Østrig 1,4
Sverige 1,9
Storbritannien 1,9
Europa 1,6
Tyrkiet 2,1
USA 2,0
Japan 1,4
Rusland 1,5
Kina 1,5
Indien 2,6
Kilder: Eurostat,
Counsil of Europe,
US Census Bureau
Danmark 1,8
Tyskland 1,3
Grækenland 1,5
Spanien 1,4
Frankrig 2,0
Italien 1,4
Polen 1,4
Østrig 1,4
Sverige 1,9
Storbritannien 1,9
Europa 1,6
Tyrkiet 2,1
USA 2,0
Japan 1,4
Rusland 1,5
Kina 1,5
Indien 2,6
Afghanistan 5,7
Kilder: Eurostat,
Counsil of Europe,
US Census Bureau
Danmarks Statistik 2001
Danskere
Efterkommere
Migration management
Migration control
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