Which Countries Contribute The Most To The United Nations?

According to a report, the UN system procured $17.6 billion worth of goods and services for its operational activities last year. Which nations contributed the most to the organisation's operations, projects and programmes? A recent report shows that the United States was the UN's largest contributor in 2015, supplying goods and services worth over $1.6 billion. India was in second place with $1.2 billion while the UAE came third with $805 million.