Latvia is a member of the World Trade Organization (1999) and the European Union (2004). On 1 January 2014, the euro became the country's currency, superseding the Lats. According to statistics in late 2013, 45% of the population supported the introduction of the euro, while 52% opposed it. Following the introduction of the Euro, Eurobarometer surveys in January 2014 showed support for the euro to be around 53%, close to the European average.