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GDP - Data Quality Ratings


Data rankings are produced from scores in five areas: Base year recency; SNA version; Informal economy size; research resources available; and likelihood of Government interference. Scores are based on a 0-100 scale. Learn more...

Data source: World Economics Research, London

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Latest Ratings Update: May 2026
The Governance component of the GDP Data Quality Ratings has been updated.

Key changes include:
  • Upgrades: Gambia (to C), Jordan (to B), and Qatar (to B).
  • Downgrades: Tunisia (to C).
Explore the Governance rankings for component data.

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Country World Economics
Data Quality
Index		 World Economics
Data Grade
(A-E)		 Base
Year
Chained/Year		 SNA Framework
Version		 Informal
Economy
% of GDP		 Statistical Resources
Index		 Governance Levels
Index
Denmark 		97.9 A Chained 2008 8.7 95.2 98.3
Finland 		96.7 A Chained 2008 10.9 93.0 97.6
Norway 		96.4 A Chained 2008 11.3 93.5 95.9
Netherlands 		96.2 A Chained 2008 8.1 91.2 92.5
Canada 		95.0 A Chained 2008 9.4 92.7 87.1
Switzerland 		94.9 A Chained 2008 6.1 81.8 92.6
Germany 		94.8 A Chained 2008 9.5 88.7 90
Ireland 		94.5 A Chained 2008 9.9 86.5 91.4
New Zealand 		94.5 A Chained 2008 9.3 86.3 90.8
Austria 		93.7 A Chained 2008 6.6 82.4 86.6
Australia 		93.6 A Chained 2008 10.5 88.3 86.5
Luxembourg 		93.6 A Chained 2008 8.0 79.7 91.1
Iceland 		93.2 A Chained 2008 10.1 82.0 90.1
United States 		93.0 A Chained 2008 6.5 92.1 73.3
Singapore 		92.9 A Chained 2008 9.1 99.5 69.2
Sweden 		92.7 A Chained 2008 10.4 77.0 93
United Kingdom 		92.6 A Chained 2008 9.0 81.9 85.2
Japan 		91.9 A Chained 2008 9.4 82.3 81.8
Estonia 		91.5 A Chained 2008 19.3 86.9 90.3
Portugal 		90.8 A Chained 2008 14.5 86.8 79.8
Belgium 		90.7 A Chained 2008 15.4 83.2 84.2
France 		90.1 A Chained 2008 12.9 79.5 81
Slovenia 		89.9 A Chained 2008 18.5 90.9 76.8
Lithuania 		89.2 A Chained 2008 19.0 82.5 82.7
Latvia 		89.1 A Chained 2008 18.4 84.7 78.9
Poland 		89.1 A Chained 2008 19.5 95.9 69.2
Czechia 		88.7 A Chained 2008 13.8 74.8 79.8
Slovak Republic 		88.3 A Chained 2008 13.9 85.0 68.2
Israel 		87.7 A Chained 2008 14.9 86.5 65.1
Korea, Rep. 		87.6 A Chained 2008 19.9 83.4 75.1
Spain 		87.4 A Chained 2008 17.2 79.3 74
Taiwan 		87.4 A Chained 2008 19.8 75.3 81.8
Italy 		87.1 A Chained 2008 18.0 86.9 66.1
Chile 		86.0 B Chained 2008 18.5 77.1 71.3
Malta 		85.1 B Chained 2008 23.1 85.0 65.6
Romania 		85.0 B Chained 2008 25.5 88.9 64.6
Cyprus 		84.4 B Chained 2008 18.8 73.3 67.5
Costa Rica 		84.3 B Chained 2008 24.2 77.0 71.1
Mauritius 		83.6 B Chained 2008 20.0 69.0 69.6
Hungary 		83.4 B Chained 2008 21.1 85.6 53.8
Croatia 		83.0 B Chained 2008 24.1 78.1 63.7
Greece 		81.9 B Chained 2008 20.9 70.6 60.7
Bulgaria 		81.6 B Chained 2008 25.6 82.2 54.7
United Arab Emirates 		81.4 B Chained 2008 18.4 79.3 45.9
Saudi Arabia 		80.5 B Chained 2008 17.6 86.6 32.7
Brazil 		79.8 B Chained 2008 29.8 81.2 53
Colombia 		79.6 B Chained 2008 28.1 81.9 48.6
North Macedonia 		79.1 B Chained 2008 34.0 81.6 55.4
Moldova 		79.0 B Chained 2008 33.6 79.7 56
Hong Kong 		78.6 B Chained 2008 14.7 50.0 56
Mongolia 		78.3 B 2015 2008 16.6 88.9 52.7
Oman 		76.8 B 2018 2008 15.1 78.3 43.1
Malaysia 		76.7 B 2015 2008 24.5 89.8 55.3
Morocco 		76.7 B Chained 2008 27.6 74.8 40.4
Dominican Republic 		76.4 B Chained 2008 27.6 59.7 54.1
Armenia 		76.3 B Chained 2008 36.8 73.1 53.9
India 		76.1 B 2023 2008 26.7 70.5 47.3
Qatar 		75.2 B 2018 2008 12.6 56.7 52.9
Jordan 		75.0 B 2016 2008 15.4 77.5 42.4
Uruguay 		74.8 C 2016 2008 35.6 69.8 78.9
Türkiye 		74.5 C Chained 2008 26.5 72.7 29.8
Georgia 		74.1 C Chained 2008 46.1 83.3 46.4
Botswana 		74.0 C 2016 2008 28.6 69.8 64.6
Tunisia 		73.3 C Chained 2008 31.6 68.5 35.9
Thailand 		73.2 C Chained 2008 38.6 73.3 40.7
Uzbekistan 		73.0 C Chained 2008 29.7 78.6 21.6
Argentina 		72.9 C 2017 2008 26.9 71.5 51.2
Ukraine 		72.5 C Chained 2008 39.4 67.2 44.7
Cabo Verde 		71.5 C Chained 1993 31.0 71.4 73.1
Philippines 		71.5 C 2018 2008 32.5 78.5 42.1
Belarus 		71.3 C Chained 2008 33.1 80.4 16
Mexico 		71.1 C 2013 2008 28.3 91.6 38
Russia 		71.1 C Chained 2008 25.2 69.9 13.8
Namibia 		70.5 C 2015 2008 25.6 52.1 63.7
Sri Lanka 		70.1 C 2015 2008 32.2 78.2 45.7
Bahamas, The 		69.6 C 2012 2008 22.6 45.3 71.8
Comoros 		69.6 C Chained 2008 39.9 67.0 31
Brunei 		69.3 C 2010 2008 23.5 63.4 60.4
Kyrgyzstan 		69.3 C Chained 2008 30.7 63.8 18.9
Lebanon 		69.3 C Chained 2008 28.7 51.6 28.2
Serbia 		69.1 C 2015 2008 31.3 75.3 41.8
Bahrain 		68.7 C 2010 2008 12.9 72.3 33.2
Ghana 		68.7 C 2013 2008 35.0 66.0 61.8
Rwanda 		68.4 C 2017 2008 29.5 62.5 41.7
Trinidad and Tobago 		68.4 C 2012 2008 25.4 55.3 60.1
Algeria 		68.3 C Chained 2008 27.9 44.6 29.1
Ecuador 		68.3 C 2018 2008 32.5 65.2 39.3
Guatemala 		68.3 C Chained 2008 43.7 66.0 31.1
Indonesia 		68.3 C 2010 2008 23.7 74.1 45.1
Senegal 		68.3 C 2014 2008 35.9 69.4 54.2
South Africa 		68.1 C 2015 2008 24.4 38.5 63.6
China 		68.0 C 2020 2008 12.1 44.4 21.7
Albania 		67.4 C Chained 1993 29.8 71.1 50.9
Benin 		67.1 C Chained 2008 49.1 56.7 42.4
Malawi 		66.9 C 2017 2008 34.0 51.8 51.9
Kuwait 		66.6 C 2010 2008 15.4 59.4 39
Azerbaijan 		66.2 C Chained 2008 42.0 66.0 18.3
Cote d'Ivoire 		65.9 C 2015 2008 35.3 60.3 46.8
Panama 		65.8 C Chained 1993 40.0 75.7 53.7
Bangladesh 		65.6 C 2016 2008 28.3 63.3 28.6
Kenya 		65.4 C 2016 2008 35.4 60.4 40.8
Suriname 		65.4 C 2015 2008 33.8 41.6 60.7
Lesotho 		64.4 C 2012 2008 32.0 55.7 49.3
Kazakhstan 		64.2 C Chained 1993 32.8 82.3 28.1
Paraguay 		64.2 C 2014 2008 41.8 70.3 41.5
Togo 		64.2 C 2016 2008 31.8 55.4 34.9
Uganda 		64.0 C 2016 2008 33.1 62.4 29
Bosnia and Herzegovina 		62.6 C Chained 1993 30.7 58.9 40.8
Tanzania 		62.5 C 2017 2008 45.0 64.4 33.5
El Salvador 		62.3 C 2014 2008 33.8 56.7 34
Cameroon 		62.1 C 2016 2008 31.7 56.7 22.9
Gambia 		62.0 C 2013 2008 43.1 57.0 49.4
Mauritania 		61.7 D 2014 2008 27.4 39.0 39.3
Vietnam 		61.7 D 2010 2008 22.9 58.2 26.6
Pakistan 		60.9 D 2016 2008 33.5 50.3 25.6
Sierra Leone 		60.5 D 2015 2008 39.4 44.5 42.1
Jamaica 		60.3 D 2015 1993 32.3 62.7 62.2
Nicaragua 		60.3 D Chained 2008 46.3 51.2 9.9
Nigeria 		59.7 D 2019 2008 55.3 57.6 34.5
Mozambique 		59.6 D 2014 2008 36.2 51.6 29.1
Peru 		58.5 D 2007 2008 43.2 70.6 39
Niger 		58.3 D 2015 2008 45.0 57.2 26.5
Zambia 		58.2 D 2010 2008 38.0 45.2 45
Burkina Faso 		57.7 D 2015 2008 44.7 50.9 29.5
Zimbabwe 		57.4 D 2023 2008 60.1 51.8 22.3
Egypt 		57.0 D 2016 1993 27.1 72.1 24.7
Turkmenistan 		55.9 D Chained 2008 33.5 12.2 7.7
Guyana 		55.4 D 2012 1993 24.5 47.3 51.7
Eswatini 		55.2 D 2011 2008 35.3 42.3 25.3
Tajikistan 		54.8 D Chained 1993 38.3 59.3 12.7
Bolivia 		52.5 E 2017 1993 47.2 59.9 40.9
Liberia 		51.9 E 2016 1993 41.5 46.9 45.9
Nepal 		51.9 E 2010 1993 31.1 52.4 46.2
Angola 		51.1 E 2002 2008 37.7 52.6 29.3
Haiti 		51.0 E 2015 2008 48.7 33.1 19.8
Mali 		50.5 E 2015 1993 34.8 55.7 23.6
Honduras 		49.9 E 2015 1993 41.0 55.4 30.2
Papua New Guinea 		49.4 E 2013 1993 32.7 36.1 41.8
Bhutan 		49.3 E 2000 1993 27.4 51.4 62.6
Laos 		49.1 E 2012 1993 28.1 50.9 21.8
Ethiopia 		48.4 E 2015 1993 37.2 44.4 28.4
Gabon 		47.6 E 2015 1993 42.3 42.4 33.8
Guinea-Bissau 		46.4 E 2015 1993 37.0 39.8 22.7
Burundi 		46.0 E 2015 1993 39.6 46.1 17.8
Chad 		44.9 E 2015 1993 41.2 40.2 20.6
Guinea 		44.4 E 2010 1993 36.1 43.3 24.8
Myanmar 		44.0 E 2016 1993 50.1 59.8 6.4
Libya 		42.4 E 2013 1993 28.8 25.8 11.2
Madagascar 		41.7 E 2007 1993 42.1 41.8 32.1
Yemen, Rep. 		38.6 E 2007 1993 25.6 27.7 6.2
Congo, Rep. 		36.9 E 2005 1993 40.5 28.6 26.1
Congo, Dem. Rep 		34.5 E 2005 1993 46.9 35.9 16
Cambodia 		34.4 E 2000 1993 45.5 47.9 18.7
Central African Republic 		33.6 E 2005 1993 49.9 32.6 19.5
Afghanistan 		31.7 E 2016 1993 73.5 33.5 5.8
Sudan 		25.2 E 1996 1968 40.2 66.8 10.1


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Key:
Data Quality Index numbers shown on a scale of 0-100.
         0 = Poor, 100 = Excelent.

Resources Index numbers shown on a scale of 0-100.
         0 = Low level of resources, 100 = High level of resources.

Governance Index numbers shown on a scale of 0-100.
         0 = Poor governance, 100 = Good governance.

Grade definitions:
         A: As good as it gets
         B: Good
         C: Use with caution
         D: Poor
         E: Extremely poor quality


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DEMOGRAPHY
ENVIRONMENT, SOCIAL & GOVERNANCE
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