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The percentages of different ethno-religious groups residing in Iraq vary from source to source due to the last Iraqi census having taken place over 30 years ago. A new census of Iraq was planned to take place in 2020, [ 9 ] but this was postponed due to the COVID-19 pandemic . [ 10 ]
16–17 years: 200–970 ng/dL* 6.94–33.66 nmol/L* 8–53 ng/dL: 0.278–1.839 nmol/L Adult: ≥18 years: ... ≥60 years: 350–720 ng/dL: 12.15–24.98 nmol/L ...
Ages 0 to 14 years: children. Ages 15 to 64 years: working population or adults. Over the age of 65: elderly, senior citizens. The age structure of a country has a strong impact on society and the economy. If the proportion of 0–14-year-olds is very high, there may be a so-called youth bulge. If, on the other hand, the proportion of over 65 ...
Sample of a well maintained data [clarification needed]. In statistics and research design, an index is a composite statistic – a measure of changes in a representative group of individual data points, or in other words, a compound measure that aggregates multiple indicators.
[33] Useful criteria for a data or information visualization include: [34] It is based on (non-visual) data - that is, a data/info viz is not image processing and collage; It creates an image - specifically that the image plays the primary role in communicating meaning and is not an illustration accompanying the data in text form; and
Based on this, the UN projected that the world population, 8 billion as of 2023, would peak around the year 2086 at about 10.4 billion, and then start a slow decline, assuming a continuing decrease in the global average fertility rate from 2.5 births per woman during the 2015–2020 period to 1.8 by the year 2100 (the medium-variant projection).
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The geologic time scale is a way of representing deep time based on events that have occurred throughout Earth's history, a time span of about 4.54 ± 0.05 Ga (4.54 billion years). [3] It chronologically organises strata, and subsequently time, by observing fundamental changes in stratigraphy that correspond to major geological or ...