The United States is ranked behind 23 countries in its scale of corruption, according to an international report released this week.
New Zealand comes in at number one as the least corrupt country, just before Denmark and Finland sharing the number two spot.
The report released by German watchdog organization Transparency International, ranked the 182 countries and territories according to their levels of perceived public sector corruption.
watchdog：看门狗；监督委员会
Transparency International：透明国际组织
public sector：公共部门
Surrounding the United States' place at 24, Chile placed 22 and Uruguay at 25, being its only two closely competing South American countries.
The bottom ranked nations, ahead of Somalia and North Korea who tied at number 182, were Myanmar, Afghanistan, Uzbekistan, Turkmenistan, Sudan, Iraq, Haiti and Venezuela.
Among the top ten nations In terms of lowest surveyed corruption, the majority are European nations with the three exceptions of Singapore at number five, Australia at number eight, and Canada at number 10.
Australia tied its ranking with Switzerland.
Over all, the top 20 countries were European though Bulgaria was the lowest-performing European Union country, ranking at number 86.
over all：全面地
The top performers of the Americas include Canada which ranked 10th, Barbados 16th, Bahamas 21st and then Chile at 22nd.
To compile the index, Transparency International used reports based 'on different assessments and business opinion surveys carried out by independent and reputable institutions.'
The organization said perceptions alone are important to measure because corruption is so hidden, making its measurement difficult.
'Over time perceptions have proved to be a reliable estimate of corruption,' Transparency International said in it's report.
The report asked questions relating to:
the bribery of public officials,
kickbacks in public procurement,
embezzlement of public funds,
the strength and effectiveness of public-sector and anti-corruption efforts
Regionally, in Eastern Europe and Central Asia, Turkey is ranked highest at 61 while Turkmenistan and Uzbekistan are lowest at 177.
In the Middle East and North Africa, Qatar ranks best at number 22 while Iraq is the lowest at number 175.
In Sub-Saharan Africa, Botswana ranked highest at number 32.
India fell from 87th in 2010 to 95th, ranking behind China (75th) but in front of Pakistan (134th) in South-Asian nations.
【新闻快讯】全球反腐败组织透明国际周三发布了2012年全球清廉指数，丹麦、芬兰和新西兰并列榜首，索马里、朝鲜和阿富汗则居于末位。中国大陆排名第80位，中国香港排名14，仅次于德国，高于英国、日本和美国。这项调查涵盖176个国家和地区，得分范围为0-100,0为高度腐败，100代表非常清廉，得分越高清廉程度越高。没有国家获得满分，全球70%的国家分数低于50，表明腐败是一个严峻的全球性问题。
