linguistic:paraphrasing, structural:scholar_edition
Voting power

Voting power in the IMF is based on a quota system. Each member has a number of basic votes, equal to 5.502% of the total votes, plus one additional vote for each special drawing right (SDR) of 100,000 of a member country's quota. The SDR is the unit of account of the IMF and represents a potential claim to currency. It is based on a basket of key international currencies. The basic votes generate a slight bias in favour of small countries, but the additional votes determined by SDR outweigh this bias. Changes in the voting shares require approval by a super-majority of 85% of voting power.

In December 2015, the United States Congress adopted a legislation authorising the 2010 Quota and Governance Reforms. As a result,