Carbon emission trading

Carbon emission trading - emissions trading scheme. Article “Carbon emission trading” in English Wikipedia has 97.9 points for quality (as of July 1, 2025). The article contains 175 references and 29 sections.

In this language version of Wikipedia the article has the best quality. Also, this article is the most popular in that (English) language version.

Since the creation of article “Carbon emission trading”, its content was written by 217 registered users of English Wikipedia and edited by 350 registered Wikipedia users in all languages.

The article is cited 961 times in English Wikipedia and cited 1522 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #5091 in December 2001
• Global: #5206 in December 2001

The highest popularity rank from 2008:

• Local (English): #15291 in July 2009
• Global: #29075 in July 2009

There are 13 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	English (en) Carbon emission trading		97.8717
2	Chinese (zh) 碳交易		88.3701
3	Spanish (es) Comercio de emisiones de carbono		87.4394
4	Korean (ko) 탄소배출권 거래		87.0543
5	Portuguese (pt) Comércio de emissões de carbono		79.8556
6	Czech (cs) Obchodování s emisemi uhlíku		60.5089
7	Greek (el) Εμπορία εκπομπών άνθρακα		48.5222
8	Vietnamese (vi) Mua bán phát thải carbon		42.0365
9	French (fr) Marché des quotas carbone		37.9239
10	Arabic (ar) تجارة انبعاثات الكربون		31.6169

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "Carbon emission trading" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Carbon emission trading		2 224 318
2	Chinese (zh) 碳交易		374 622
3	French (fr) Marché des quotas carbone		214 188
4	Vietnamese (vi) Mua bán phát thải carbon		41 359
5	Korean (ko) 탄소배출권 거래		19 883
6	Bulgarian (bg) Търговия с въглеродни емисии		12 881
7	Greek (el) Εμπορία εκπομπών άνθρακα		5 098
8	Arabic (ar) تجارة انبعاثات الكربون		4 868
9	Portuguese (pt) Comércio de emissões de carbono		4 461
10	Indonesian (id) Perdagangan emisi karbon		3 168

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The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "Carbon emission trading" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Carbon emission trading		4 805
2	Korean (ko) 탄소배출권 거래		1 075
3	French (fr) Marché des quotas carbone		861
4	Chinese (zh) 碳交易		825
5	Portuguese (pt) Comércio de emissões de carbono		144
6	Bulgarian (bg) Търговия с въглеродни емисии		108
7	Spanish (es) Comercio de emisiones de carbono		77
8	Arabic (ar) تجارة انبعاثات الكربون		60
9	Greek (el) Εμπορία εκπομπών άνθρακα		45
10	Vietnamese (vi) Mua bán phát thải carbon		45

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The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "Carbon emission trading" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Carbon emission trading		217
2	French (fr) Marché des quotas carbone		51
3	Chinese (zh) 碳交易		37
4	Vietnamese (vi) Mua bán phát thải carbon		10
5	Portuguese (pt) Comércio de emissões de carbono		8
6	Bulgarian (bg) Търговия с въглеродни емисии		6
7	Spanish (es) Comercio de emisiones de carbono		4
8	Indonesian (id) Perdagangan emisi karbon		4
9	Arabic (ar) تجارة انبعاثات الكربون		3
10	Czech (cs) Obchodování s emisemi uhlíku		3

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The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "Carbon emission trading" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Portuguese (pt) Comércio de emissões de carbono		1
2	Arabic (ar) تجارة انبعاثات الكربون		0
3	Bulgarian (bg) Търговия с въглеродни емисии		0
4	Czech (cs) Obchodování s emisemi uhlíku		0
5	Greek (el) Εμπορία εκπομπών άνθρακα		0
6	English (en) Carbon emission trading		0
7	Spanish (es) Comercio de emisiones de carbono		0
8	Persian (fa) تجارت انتشار کربن		0
9	French (fr) Marché des quotas carbone		0
10	Indonesian (id) Perdagangan emisi karbon		0

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The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "Carbon emission trading" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Carbon emission trading		961
2	Persian (fa) تجارت انتشار کربن		148
3	Czech (cs) Obchodování s emisemi uhlíku		105
4	French (fr) Marché des quotas carbone		103
5	Vietnamese (vi) Mua bán phát thải carbon		78
6	Chinese (zh) 碳交易		68
7	Indonesian (id) Perdagangan emisi karbon		16
8	Spanish (es) Comercio de emisiones de carbono		14
9	Portuguese (pt) Comércio de emissões de carbono		13
10	Korean (ko) 탄소배출권 거래		7

More...

#	Language	Value
ar	Arabic تجارة انبعاثات الكربون
bg	Bulgarian Търговия с въглеродни емисии
cs	Czech Obchodování s emisemi uhlíku
el	Greek Εμπορία εκπομπών άνθρακα
en	English Carbon emission trading
es	Spanish Comercio de emisiones de carbono
fa	Persian تجارت انتشار کربن
fr	French Marché des quotas carbone
id	Indonesian Perdagangan emisi karbon
ko	Korean 탄소배출권 거래
pt	Portuguese Comércio de emissões de carbono
vi	Vietnamese Mua bán phát thải carbon
zh	Chinese 碳交易

Best Rank

English: #15291 07.2009

Global: #29075 07.2009

Best Rank

English: #5091 12.2001

Global: #5206 12.2001

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The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information