Examples of using Medium variant in English and their translations into Spanish
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Colloquial
from the total fertility of the medium variant.
with its population rising from 4.8 billion to 6.2 billion between 2009 and 2050, according to the medium variant.
The medium variant assumes that the direction of those flows will continue
half a child less than in the medium variant, would result in a 2050 population of 7.4 billion see figure on following page.
the median values of those trajectories determined the fertility path used in the medium variant.
10.6 billion in 2050, 2.7 billion more than the estimate produced by the medium variant 7.9 billion.
the 9 billion mark around mid-century medium variant.
to be increasing by about 31 million persons annually at that time, according to the medium variant.
even with declining fertility, the medium variant of the United Nations population projections anticipates that growth will continue at least until 2050.
By 2050, according to the medium variant, the population of the more developed countries as a whole would be declining slowly by about one million persons a year
In the medium variant, fertility is assumed to reach replacement level by 2050 for the majority of countries estimated to have above-replacement fertility in 1995-2000,
1.06 billion in 2050, 126 million less than in the medium variant, and population decline would set in by 2003 instead of 2025.
At the world level, the number of centenarians is expected to rise from 155,000 in the year 2000 to 2,189,000 in the year 2050 according to the medium variant, and that of persons aged 80-99 will increase from 69.4 million in the year 2000 to 368.2 million in the year 2050.
Demographic profile: Medium variant 1950-2050", http://esa.un. org/unpp;
Another important change introduced in the medium variant of the 1998 Revision is the assumption of the maintenance of below-replacement fertility levels in projecting the fertility of countries that in 1990-1995 already had a total fertility at
the projected population according to the United Nations medium variant with and without migration.
compared with 16 per cent in the medium variant, and 35 per cent persons aged 60 or over, compared with 32 per cent in the medium variant.
fertility is assumed to remain largely 0.4-0.5 children above the fertility levels assumed in the medium variant, and in the low variant, fertility is assumed to remain 0.4-0.5 children below the fertility assumed in the medium variant.
Also, a zero-migration variant with the same fertility and mortality assumptions as the medium variant but with international migration set to zero as of 2000 is also included for comparison purposes.
According to the United Nations(UN) 2008 estimates and medium variant projections, the world population is estimated to increase from 6,8 billion in 2009 to 8,0 billion people in 2025, and to 9,15 billion in 2050(Figure 1) United Nations, 2009.