The 1990 National Jewish Population Survey indicated that of all the Jewish denominations, Orthodox Jews alone had a lower intermarriage rate in the 18-39 age category ( 3 %) vs. the 40 + category ( 10 %), compared with 37 % vs. 10 % for Conservative Jews, 53 % vs. 10 % for Reform Jews, and 72 % vs. 39 % for secular Jews .< ref >

According to the OECD / World Bank statistics population growth in Iran from 1990 to 2008 was 17. 6 million and 32 %.< ref name = IEApop2011 > CO2 Emissions from Fuel Combustion Population 1971-2008 ( pdf pages 83-85 ) IEA ( OECD / World Bank ) )</ ref > The literacy rate was 80 % in 2007.

Population in 1990: 12, 200

* Population: 290, 938, 469 ( July 1990 )

Population has declined more or less steadily over the past four decades, according to the U. S. Census: 1970 12, 363 ; 1980 10, 990 ; 1990 11, 002 ; 2000 10, 082 ; 2010 9, 397.

It has been estimated by the Population Division of the United Nations as 23, 000 in 1950, 110, 000 in 1990, 150, 000 in 1995, 209, 000 in 2000 and 324, 000 in 2005.

* The Population Explosion ( 1990, co-authored with Anne Ehrlich )

* Info on The Population Explosion, the 1990 sequel to The Population Bomb

Population in 2004: 49, 154 ( In 1990: 39, 261 ).

Population growth rate 2. 7 % in 1985, 1. 7 % in 1990, with a decreasing tendency – more noticeable in the Czech Republic than in Slovakia.

Population development in Tirana region from 1990 to 2005

Population ( 1990 ) 626, 955.

Population 590, 935 ( 2010 est ), up from 513, 131 in 1990.

Population 1990: 412. 572

* Population ( 1990 estimate ): 7, 160, 981

* Population density ( 1990 estimate ): 42. 6 / km² ( 110. 4 / sq mi )

: Population growth / decline, 1990 – 2000 :-3. 51 %

: Population growth / decline, 1980 – 1990 :-5. 19 %

< th > Population in 1990

* McCarthy, Justin ( 1990 ) The Population of Palestine.

( 1990 ) " Population Characteristics of Jerusalem and Hebron Regions According to Ottoman Census of 1905 ", in Gar G. Gilbar, ed., Ottoman Palestine: 1800 – 1914.

Population in 1990 was 1, 001, 455 ; 551, 124 in the district centers, 450, 331 in rural villages.

Having had a good experience with helping third world countries in the field of medical care, he then took up the post of Chief Health and Population Adviser, at the ODA London Office in 1990, and moved on to become Director of Human Development ( as well as Chief Health Adviser ) as ODA was transformed to the Department for International Development in 1997.

According to the 2010 revison of the World Population Prospects the total population was 19 082 000 in 2010, compared to only 4 148 000 in 1950.

The most recent census was the 2011 Botswana Population and Housing Census, which occurred in August 2011.

According to the 2010 revison of the World Population Prospects the total population was 2 007 000 in 2010, compared to only 413 000 in 1950.

According to the 2010 revison of the World Population Prospects the total population was 16 469 000 in 2010, compared to only 4 284 000 in 1950.

According to the 2010 revison of the World Population Prospects the total population was 8 383 000 in 2010, compared to only 2 456 000 in 1950.

According to the 2010 revison of the World Population Prospects the total population was 19 599 000 in 2010, compared to only 4 466 000 in 1950.

According to the 2010 revison of the World Population Prospects the total population was 496 000 in 2010, compared to only 178 000 in 1950.

According to the 2010 revison of the World Population Prospects the total population was 4 401 000 in 2010, compared to only 1 327 000 in 1950.

According to the 2010 revison of the World Population Prospects the total population was 19 738 000 in 2010, compared to only 2 630 000 in 1950.

Population density figures conceal a great disparity between the republic's most crowded island, Nzwani, which had a density of 470 persons per square kilometer in 1991 ; Ngazidja, which had a density of 250 persons per square kilometer in 1991 ; and Mwali, where the 1991 population density figure was 120 persons per square kilometer.

A Population & Housing Census was carried out in 2001.

The most recent was the 2011 Botswana Population and Housing Census, which occurred in August 2011.

Population and housing censuses for Mauritius was collected in 1972, 1983, and 2000 ; although respondents were asked to identify their race / ethnic origin in the 1972 census, this question was dropped from the following censuses because " the government felt that it was a divisive question ".

The first center for gender studies was opened within a newly formed Institute for the Socio − Economic Study of Human Population.

According to the 2010 revison of the World Population Prospects the total population was 65 966 000 in 2010, compared to only 12 184 000 in 1950.

According to the 2010 revision of the UN's World Population Prospects, the total population was 889, 000 in 2010 compared to 62, 000 in 1950.

According to the 2010 revison of the World Population Prospects the total population was 700 000 in 2010, compared to only 226 000 in 1950.

In 1954, the 23 man crew of the Japanese fishing vessel Lucky Dragon was exposed to radioactive fallout from a hydrogen bomb test at Bikini Atoll, in 1969, an ecologically catastrophic oil spill from an offshore well in California's Santa Barbara Channel, Barry Commoner's protest against nuclear testing, Rachel Carson's book Silent Spring, Paul R. Ehrlich's The Population Bomb all added anxiety about the environment.

After examining the position of women around the world, the Washington-based Population Crisis Committee reported in 1988 that Finland, slightly behind top-ranked Sweden and just ahead of the United States, was one of the very best places in which a woman could live.

According to the 2010 revison of the World Population Prospects the total population was 1 505 000 in 2010, compared to only 469 000 in 1950.

According to the 2010 revison of the World Population Prospects the total population was 9 982 000 in 2010, compared to only 3 094 000 in 1950.

According to the 2010 revison of the World Population Prospects the total population was 1 515 000 in 2010, compared to only 518 000 in 1950.

In 1968, Ehrlich published The Population Bomb, which argued that mankind was facing a demographic catastrophe with the rate of population growth quickly outstripping growth in the supply of food and resources.