File:Annual Population Growth Rate of Tehran.png
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Summary
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| Description |
English: A chart of changes in Tehran population.
Created 29 Dec 2009 by E235 from data provided by Statistical Center of Iran. Year =[ 1887, 1923, 1939, 1946, 1956, 1966, 1976, 1986, 1991, 1996, 2006]; Population=[ 250000, 300000, 500000, 880000, 1561000, 2720000, 4530000, 6042000, 6476000, 6759000, 7705000]; YearAve =[(1923+1887)/2, (1939+1923)/2, (1946+1939)/2, (1956+1946)/2, (1966+1956)/2, (1976+1966)/2, (1986+1976)/2, (1991+1986)/2, (1996+1991)/2, (2006+1996)/2]; YearDiff =[ 1923-1887, 1939-1923, 1946-1939, 1956-1946, 1966-1956, 1976-1966, 1986-1976, 1991-1986, 1996-1991, 2006-1996]; PopulRatio =[300000/250000, 500000/300000, 880000/500000, 1561000/880000, 2720000/1561000, 4530000/2720000, 6042000/4530000, 6476000/6042000, 6759000/6476000, 7705000/6759000]; GrowthPercent=(PopulRatio.^(1./YearDiff)-1)*100; plot(YearAve,GrowthPercent) |
| Date | |
| Source | Own work |
| Author | E235 |
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I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 19:35, 29 December 2009 | | 1,308 × 567 (29 KB) | E235 (talk | contribs) | {{Information |Description={{en|1=A chart of changes in Tehran population 1905-2001. Created 29 Dec 2009 by E235 from data provided by Statistical Center of Iran.}} |Source={{own}} |Author=E235 |Date=2009-12-29 |Permission= |o |
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