19g - 20g - 21g
1930au 1940au 1950au 1960au 1970au - 1980au - 1990au 2000au 2010au 2020au 2030au
1975 1976 1977 1978 1979 - 1980 - 1981 1982 1983 1984 1985
Poblogaeth Y Byd | |||||||
---|---|---|---|---|---|---|---|
1980 | 1975 | 1985 | |||||
Byd | 4,434,682,000 | 4,068,109,000 | 366,573,000 | 4,830,979,000 | 396,297,000 | ||
Affrica | 469,618,000 | 408,160,000 | 61,458,000 | 541,814,000 | 72,196,000 | ||
Asia | 2,632,335,000 | 2,397,512,000 | 234,823,000 | 2,887,552,000 | 255,217,000 | ||
Ewrop | 692,431,000 | 675,542,000 | 16,889,000 | 706,009,000 | 13,578,000 | ||
|
361,401,000 | 321,906,000 | 39,495,000 | 401,469,000 | 40,068,000 | ||
|
256,068,000 | 243,425,000 | 12,643,000 | 269,456,000 | 13,388,000 | ||
Oceania | 22,828,000 | 21,564,000 | 1,264,000 | 24,678,000 | 1,850,000 |